2012-11-09 Nick Clifton <nickc@redhat.com>

	* Makefile.am (ALL_MACHINES): Add cpu-v850-rh850.lo.
	(ALL_MACHINES_CFILES): Add cpu-v850-rh850.c.
	* archures.c (bfd_arch_info): Add bfd_v850_rh850_arch.
	* config.bfd: Likewise.
	* configure.in: Add bfd_elf32_v850_rh850_vec.
	* cpu-v850.c: Update printed description.
	* cpu-v850_rh850.c: New file.
	* elf32-v850.c (v850_elf_check_relocs): Add support for RH850 ABI
	relocs.
	(v850_elf_perform_relocation): Likewise.
	(v850_elf_final_link_relocate): Likewise.
	(v850_elf_relocate_section): Likewise.
	(v850_elf_relax_section): Likewise.
	(v800_elf_howto_table): New.
	(v850_elf_object_p): Add support for RH850 ABI values.
	(v850_elf_final_write_processing): Likewise.
	(v850_elf_merge_private_bfd_data): Likewise.
	(v850_elf_print_private_bfd_data): Likewise.
	(v800_elf_reloc_map): New.
	(v800_elf_reloc_type_lookup): New.
	(v800_elf_reloc_name_lookup): New.
	(v800_elf_info_to_howto): New.
	(bfd_elf32_v850_rh850_vec): New.
	(bfd_arch_v850_rh850): New.
	* targets.c (_bfd_targets): Add bfd_elf32_v850_rh850_vec.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.

	* readelf.c (get_machine_flags): Add support for E_FLAG_RX_ABI.
	(guess_is_rela): Add EM_V800.
	(dump_relocations): Likewise.
	(get_machine_name): Update EM_V800.
	(get_machine_flags): Add support for RH850 ABI flags.
	(is_32bit_abs_reloc): Add support for RH850 ABI reloc.

	* config/tc-v850.c (v850_target_arch): New.
	(v850_target_format): New.
	(set_machine): Use v850_target_arch.
	(md_begin): Likewise.
	(md_show_usage): Document new switches.
	(md_parse_option): Add -mgcc-abi, -mrh850-abi, -m8byte-align and
	-m4byte-align.
	* config/tc-v850.c (TARGET_ARCH) Use v850_target_arch.
	(TARGET_FORMAT): Use v850_target_format.
	* doc/c-v850.texi: Document new options.

	* v850.h: Add RH850 ABI values.

	* Makefile.am: (ALL_EMULATION_SOURCES): Add ev850_rh850.c.
	* Makefile.in: Regenerate.
	* configure.tgt (v850*-*-*): Make v850_rh850 the default
	emulation. Add vanilla v850 as an extra emulation.
	* emulparams/v850_rh850.sh: New file.
	* scripttempl/v850_rh850.sc: New file.

	* configure.in: Add bfd_v850_rh850_arch.
	* configure: Regenerate.
	* disassemble.c (disassembler): Likewise.

12 files changed, 505 insertions, 95 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 3a69d7e..e18411e 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,34 @@
 2012-11-09  Nick Clifton  <nickc@redhat.com>
 
+	* Makefile.am (ALL_MACHINES): Add cpu-v850-rh850.lo.
+	(ALL_MACHINES_CFILES): Add cpu-v850-rh850.c.
+	* archures.c (bfd_arch_info): Add bfd_v850_rh850_arch.
+	* config.bfd: Likewise.
+	* configure.in: Add bfd_elf32_v850_rh850_vec.
+	* cpu-v850.c: Update printed description.
+	* cpu-v850_rh850.c: New file.
+	* elf32-v850.c (v850_elf_check_relocs): Add support for RH850 ABI
+	relocs.
+	(v850_elf_perform_relocation): Likewise.
+	(v850_elf_final_link_relocate): Likewise.
+	(v850_elf_relocate_section): Likewise.
+	(v850_elf_relax_section): Likewise.
+	(v800_elf_howto_table): New.
+	(v850_elf_object_p): Add support for RH850 ABI values.
+	(v850_elf_final_write_processing): Likewise.
+	(v850_elf_merge_private_bfd_data): Likewise.
+	(v850_elf_print_private_bfd_data): Likewise.
+	(v800_elf_reloc_map): New.
+	(v800_elf_reloc_type_lookup): New.
+	(v800_elf_reloc_name_lookup): New.
+	(v800_elf_info_to_howto): New.
+	(bfd_elf32_v850_rh850_vec): New.
+	(bfd_arch_v850_rh850): New.
+	* targets.c (_bfd_targets): Add bfd_elf32_v850_rh850_vec.
+	* Makefile.in: Regenerate.
+	* bfd-in2.h: Regenerate.
+	* configure: Regenerate.
+
 	* elf32-rx.c (describe_flags): New function.  Returns a buffer
 	containing a description of the E_FLAG_RX_... values set.
 	(rx_elf_merge_private_bfd_data): Use it.
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index 2ac03e9..d86d899 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -141,6 +141,7 @@ ALL_MACHINES = \
 	cpu-tilegx.lo \
 	cpu-tilepro.lo \
 	cpu-v850.lo \
+	cpu-v850_rh850.lo \
 	cpu-vax.lo \
 	cpu-w65.lo \
 	cpu-we32k.lo \
@@ -222,6 +223,7 @@ ALL_MACHINES_CFILES = \
 	cpu-tilegx.c \
 	cpu-tilepro.c \
 	cpu-v850.c \
+	cpu-v850_rh850.c \
 	cpu-vax.c \
 	cpu-w65.c \
 	cpu-we32k.c \
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index 66dd911..92d9d08 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -441,6 +441,7 @@ ALL_MACHINES = \
 	cpu-tilegx.lo \
 	cpu-tilepro.lo \
 	cpu-v850.lo \
+	cpu-v850_rh850.lo \
 	cpu-vax.lo \
 	cpu-w65.lo \
 	cpu-we32k.lo \
@@ -522,6 +523,7 @@ ALL_MACHINES_CFILES = \
 	cpu-tilegx.c \
 	cpu-tilepro.c \
 	cpu-v850.c \
+	cpu-v850_rh850.c \
 	cpu-vax.c \
 	cpu-w65.c \
 	cpu-we32k.c \
@@ -1344,6 +1346,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-tic80.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-tilegx.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-tilepro.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-v850_rh850.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-v850.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-vax.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-w65.Plo@am__quote@
diff --git a/bfd/archures.c b/bfd/archures.c
index 3198436..c4cefbc 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -323,6 +323,7 @@ DESCRIPTION
 .  bfd_arch_tic6x,     {* Texas Instruments TMS320C6X *}
 .  bfd_arch_tic80,     {* TI TMS320c80 (MVP) *}
 .  bfd_arch_v850,      {* NEC V850 *}
+.  bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI) *}
 .#define bfd_mach_v850          1
 .#define bfd_mach_v850e 	'E'
 .#define bfd_mach_v850e1        '1'
@@ -578,6 +579,7 @@ extern const bfd_arch_info_type bfd_tic80_arch;
 extern const bfd_arch_info_type bfd_tilegx_arch;
 extern const bfd_arch_info_type bfd_tilepro_arch;
 extern const bfd_arch_info_type bfd_v850_arch;
+extern const bfd_arch_info_type bfd_v850_rh850_arch;
 extern const bfd_arch_info_type bfd_vax_arch;
 extern const bfd_arch_info_type bfd_w65_arch;
 extern const bfd_arch_info_type bfd_we32k_arch;
@@ -661,6 +663,7 @@ static const bfd_arch_info_type * const bfd_archures_list[] =
     &bfd_tilegx_arch,
     &bfd_tilepro_arch,
     &bfd_v850_arch,
+    &bfd_v850_rh850_arch,
     &bfd_vax_arch,
     &bfd_w65_arch,
     &bfd_we32k_arch,
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index e94e3c8..bba8757 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -2054,6 +2054,7 @@ enum bfd_architecture
   bfd_arch_tic6x,     /* Texas Instruments TMS320C6X */
   bfd_arch_tic80,     /* TI TMS320c80 (MVP) */
   bfd_arch_v850,      /* NEC V850 */
+  bfd_arch_v850_rh850,/* NEC V850 (using RH850 ABI) */
 #define bfd_mach_v850          1
 #define bfd_mach_v850e         'E'
 #define bfd_mach_v850e1        '1'
diff --git a/bfd/config.bfd b/bfd/config.bfd
index e59ab25..e9dcd42 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -103,7 +103,7 @@ sparc*)		 targ_archs=bfd_sparc_arch ;;
 spu*)            targ_archs=bfd_spu_arch ;;
 tilegx*)	 targ_archs=bfd_tilegx_arch ;;
 tilepro*)	 targ_archs=bfd_tilepro_arch ;;
-v850*)		 targ_archs=bfd_v850_arch ;;
+v850*)		 targ_archs="bfd_v850_arch bfd_v850_rh850_arch" ;;
 x86_64*)	 targ_archs=bfd_i386_arch ;;
 xtensa*)	 targ_archs=bfd_xtensa_arch ;;
 xgate)		 targ_archs=bfd_xgate_arch ;;
@@ -1569,6 +1569,7 @@ case "${targ}" in
 
   v850*-*-*)
     targ_defvec=bfd_elf32_v850_vec
+    targ_selvecs="bfd_elf32_v850_rh850_vec"
     ;;
 
   vax-*-netbsdelf*)
diff --git a/bfd/configure b/bfd/configure
index 7b073cc..141e76d 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -15349,6 +15349,7 @@ do
 				tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
     bfd_elf32_us_cris_vec)	tb="$tb elf32-cris.lo elf32.lo $elf" ;;
     bfd_elf32_v850_vec)		tb="$tb elf32-v850.lo elf32.lo $elf" ;;
+    bfd_elf32_v850_rh850_vec)	tb="$tb elf32-v850.lo elf32.lo $elf" ;;
     bfd_elf32_vax_vec)		tb="$tb elf32-vax.lo elf32.lo $elf" ;;
     bfd_elf32_xstormy16_vec)	tb="$tb elf32-xstormy16.lo elf32.lo $elf" ;;
     bfd_elf32_xc16x_vec)		tb="$tb elf32-xc16x.lo elf32.lo $elf" ;;
diff --git a/bfd/configure.in b/bfd/configure.in
index 78f2744..fc17209 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -830,6 +830,7 @@ do
 				tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
     bfd_elf32_us_cris_vec)	tb="$tb elf32-cris.lo elf32.lo $elf" ;;
     bfd_elf32_v850_vec)		tb="$tb elf32-v850.lo elf32.lo $elf" ;;
+    bfd_elf32_v850_rh850_vec)	tb="$tb elf32-v850.lo elf32.lo $elf" ;;
     bfd_elf32_vax_vec)		tb="$tb elf32-vax.lo elf32.lo $elf" ;;
     bfd_elf32_xstormy16_vec)	tb="$tb elf32-xstormy16.lo elf32.lo $elf" ;;
     bfd_elf32_xc16x_vec)		tb="$tb elf32-xc16x.lo elf32.lo $elf" ;;
diff --git a/bfd/cpu-v850.c b/bfd/cpu-v850.c
index d124220..bb6b542 100644
--- a/bfd/cpu-v850.c
+++ b/bfd/cpu-v850.c
@@ -1,6 +1,6 @@
 /* BFD support for the NEC V850 processor
    Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2005, 2007,
-   2010  Free Software Foundation, Inc.
+   2010, 2012  Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -25,7 +25,7 @@
 #include "safe-ctype.h"
 
 #define N(number, print, default, next)  \
-{  32, 32, 8, bfd_arch_v850, number, "v850", print, 2, default, \
+{  32, 32, 8, bfd_arch_v850, number, "v850", print " (using old gcc ABI)", 2, default, \
    bfd_default_compatible, bfd_default_scan, bfd_arch_default_fill, next }
 
 #define NEXT NULL
diff --git a/bfd/cpu-v850_rh850.c b/bfd/cpu-v850_rh850.c
new file mode 100644
index 0000000..06abdc7
--- /dev/null
+++ b/bfd/cpu-v850_rh850.c
@@ -0,0 +1,39 @@
+/* BFD support for the NEC V850 processor with the RH850 ABI.
+   Copyright 2012  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 "safe-ctype.h"
+
+#define R(number, print, default, next)  \
+{  32, 32, 8, bfd_arch_v850_rh850, number, "v850", print, 2, default, \
+   bfd_default_compatible, bfd_default_scan, bfd_arch_default_fill, next }
+
+static const bfd_arch_info_type arch_info_struct[] =
+{
+  R (bfd_mach_v850e2v3, "v850e2v3", 	FALSE, & arch_info_struct[1]),
+  R (bfd_mach_v850e2,   "v850e2", 	FALSE, & arch_info_struct[2]),
+  R (bfd_mach_v850e1,   "v850e1",  	FALSE, & arch_info_struct[3]),
+  R (bfd_mach_v850e,    "v850e",   	FALSE, NULL)
+};
+
+const bfd_arch_info_type bfd_v850_rh850_arch =
+  R (bfd_mach_v850,     "v850-rh850",   TRUE,  & arch_info_struct[0]);
diff --git a/bfd/elf32-v850.c b/bfd/elf32-v850.c
index 6cf275f..80e3acb 100644
--- a/bfd/elf32-v850.c
+++ b/bfd/elf32-v850.c
@@ -55,7 +55,7 @@ v850_elf_check_relocs (bfd *abfd,
   struct elf_link_hash_entry **sym_hashes;
   const Elf_Internal_Rela *rel;
   const Elf_Internal_Rela *rel_end;
-  enum v850_reloc_type r_type;
+  unsigned int r_type;
   int other = 0;
   const char *common = NULL;
 
@@ -87,32 +87,10 @@ v850_elf_check_relocs (bfd *abfd,
 	    h = (struct elf_link_hash_entry *) h->root.u.i.link;
 	}
 
-      r_type = (enum v850_reloc_type) ELF32_R_TYPE (rel->r_info);
+      r_type = ELF32_R_TYPE (rel->r_info);
       switch (r_type)
 	{
 	default:
-	case R_V850_NONE:
-	case R_V850_9_PCREL:
-	case R_V850_16_PCREL:
-	case R_V850_17_PCREL:
-	case R_V850_22_PCREL:
-	case R_V850_32_PCREL:
-	case R_V850_32_ABS:
-	case R_V850_HI16:
-	case R_V850_HI16_S:
-	case R_V850_LO16:
-	case R_V850_LO16_S1:
-	case R_V850_LO16_SPLIT_OFFSET:
-	case R_V850_23:
-	case R_V850_ABS32:
-	case R_V850_REL32:
-	case R_V850_16:
-	case R_V850_16_S1:
-	case R_V850_16_SPLIT_OFFSET:
-	case R_V850_8:
-	case R_V850_CALLT_6_7_OFFSET:
-	case R_V850_CALLT_15_16_OFFSET:
-	case R_V850_CALLT_16_16_OFFSET:
 	  break;
 
         /* This relocation describes the C++ object vtable hierarchy.
@@ -134,6 +112,9 @@ v850_elf_check_relocs (bfd *abfd,
 	case R_V850_SDA_16_16_SPLIT_OFFSET:
 	case R_V850_SDA_16_16_OFFSET:
 	case R_V850_SDA_15_16_OFFSET:
+	case R_V810_GPWLO_1:
+	case R_V850_HWLO:
+	case R_V850_HWLO_1:
 	  other = V850_OTHER_SDA;
 	  common = ".scommon";
 	  goto small_data_common;
@@ -510,13 +491,19 @@ v850_elf_perform_relocation (bfd *abfd,
   switch (r_type)
     {
     default:
+#ifdef DEBUG
+      fprintf (stderr, "reloc number %d not recognised\n", r_type);
+#endif
       return bfd_reloc_notsupported;
 
     case R_V850_REL32:
     case R_V850_ABS32:
+    case R_V810_WORD:
+    case R_V850_PC32:
       bfd_put_32 (abfd, addend, address);
       return bfd_reloc_ok;
 
+    case R_V850_WLO23:
     case R_V850_23:
       insn  = bfd_get_32 (abfd, address);
       insn &= ~((0x7f << 4) | (0x7fff80 << (16-7)));
@@ -524,6 +511,7 @@ v850_elf_perform_relocation (bfd *abfd,
       bfd_put_32 (abfd, (bfd_vma) insn, address);
       return bfd_reloc_ok;
 
+    case R_V850_PCR22:
     case R_V850_22_PCREL:
       if (saddend > 0x1fffff || saddend < -0x200000)
 	return bfd_reloc_overflow;
@@ -537,6 +525,7 @@ v850_elf_perform_relocation (bfd *abfd,
       bfd_put_32 (abfd, (bfd_vma) insn, address);
       return bfd_reloc_ok;
 
+    case R_V850_PC17:
     case R_V850_17_PCREL:
       if (saddend > 0xffff || saddend < -0x10000)
 	return bfd_reloc_overflow;
@@ -549,6 +538,7 @@ v850_elf_perform_relocation (bfd *abfd,
       insn |= ((addend & 0xfffe) << 16) | ((addend & 0x10000) >> (16-4));
       break;
 
+    case R_V850_PC16U:
     case R_V850_16_PCREL:
       if ((saddend < -0xffff) || (saddend > 0))
 	return bfd_reloc_overflow;
@@ -561,6 +551,7 @@ v850_elf_perform_relocation (bfd *abfd,
       insn |= (-addend & 0xfffe);
       break;
 
+    case R_V850_PC9:
     case R_V850_9_PCREL:
       if (saddend > 0xff || saddend < -0x100)
 	return bfd_reloc_overflow;
@@ -573,12 +564,14 @@ v850_elf_perform_relocation (bfd *abfd,
       insn |= ((addend & 0x1f0) << 7) | ((addend & 0x0e) << 3);
       break;
 
+    case R_V810_WHI:
     case R_V850_HI16:
       addend += (bfd_get_16 (abfd, address) << 16);
       addend = (addend >> 16);
       insn = addend;
       break;
 
+    case R_V810_WHI1:
     case R_V850_HI16_S:
       /* Remember where this relocation took place.  */
       remember_hi16s_reloc (abfd, addend, address);
@@ -593,12 +586,14 @@ v850_elf_perform_relocation (bfd *abfd,
       insn = addend;
       break;
 
+    case R_V810_WLO:
     case R_V850_LO16:
       insn = bfd_get_16 (abfd, address);
       if (! v850_elf_perform_lo16_relocation (abfd, &insn, addend))
 	return bfd_reloc_overflow;
       break;
 
+    case R_V810_BYTE:
     case R_V850_8:
       addend += (char) bfd_get_8 (abfd, address);
 
@@ -652,6 +647,7 @@ v850_elf_perform_relocation (bfd *abfd,
       break;
 
     case R_V850_16:
+    case R_V810_HWORD:
     case R_V850_SDA_16_16_OFFSET:
     case R_V850_ZDA_16_16_OFFSET:
     case R_V850_TDA_16_16_OFFSET:
@@ -668,6 +664,7 @@ v850_elf_perform_relocation (bfd *abfd,
     case R_V850_16_S1:
     case R_V850_SDA_15_16_OFFSET:
     case R_V850_ZDA_15_16_OFFSET:
+    case R_V810_GPWLO_1:
       insn = bfd_get_16 (abfd, address);
       addend += (insn & 0xfffe);
 
@@ -756,6 +753,9 @@ v850_elf_perform_relocation (bfd *abfd,
       insn |= addend;
       break;
 
+    case R_V810_WLO_1:
+    case R_V850_HWLO:
+    case R_V850_HWLO_1:
     case R_V850_LO16_S1:
       insn = bfd_get_16 (abfd, address);
       result = insn & 0xfffe;
@@ -768,6 +768,7 @@ v850_elf_perform_relocation (bfd *abfd,
 	bfd_put_16 (abfd, insn, address);
       return bfd_reloc_ok;
 
+    case R_V850_BLO:
     case R_V850_LO16_SPLIT_OFFSET:
       insn = bfd_get_32 (abfd, address);
       result = ((insn & 0xfffe0000) >> 16) | ((insn & 0x20) >> 5);
@@ -886,7 +887,7 @@ v850_elf_ignore_reloc (bfd *abfd ATTRIBUTE_UNUSED,
 }
 /* Note: It is REQUIRED that the 'type' value of each entry
    in this array match the index of the entry in the array.
-   SeeAlso: RELOC_NUBMER in include/elf/v850.h  */
+   SeeAlso: RELOC_NUBMER in include/elf/v850.h.  */
 static reloc_howto_type v850_elf_howto_table[] =
 {
   /* This reloc does nothing.  */
@@ -1742,6 +1743,109 @@ static const struct v850_elf_reloc_map v850_elf_reloc_map[] =
   { BFD_RELOC_V850_CODE,                   R_V850_CODE                   },
   { BFD_RELOC_V850_DATA,                   R_V850_DATA                   },
 };
+
+#define V800_RELOC(name,sz,bit,shift,complain,pcrel,resolver)		 \
+  HOWTO (name, shift, sz, bit, pcrel, 0, complain_overflow_ ## complain, \
+	 bfd_elf_ ## resolver ## _reloc, #name, FALSE, 0, ~0, FALSE)
+
+#define V800_EMPTY(name) EMPTY_HOWTO (name - R_V810_NONE)
+
+#define bfd_elf_v850_reloc v850_elf_reloc
+
+/* Note: It is REQUIRED that the 'type' value (R_V810_...) of each entry
+   in this array match the index of the entry in the array minus 0x30.
+   See: bfd_elf_v850_relocate_section(), v800_elf_reloc_type_lookup()
+   and v800_elf_info_to_howto().  */
+
+static reloc_howto_type v800_elf_howto_table[] =
+{
+  V800_RELOC (R_V810_NONE,      0,  0, 0, dont,     FALSE, generic),	/* Type = 0x30 */
+  V800_RELOC (R_V810_BYTE,      0,  8, 0, dont,     FALSE, generic),
+  V800_RELOC (R_V810_HWORD,     1, 16, 0, dont,     FALSE, generic),
+  V800_RELOC (R_V810_WORD,      2, 32, 0, dont,     FALSE, generic),
+  V800_RELOC (R_V810_WLO,       1, 16, 0, dont,     FALSE, generic),
+  V800_RELOC (R_V810_WHI,       1, 16, 0, dont,     FALSE, generic),
+  V800_RELOC (R_V810_WHI1,      1, 16, 0, dont,     FALSE, generic),
+  V800_RELOC (R_V810_GPBYTE,    0,  8, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_GPHWORD,   1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_GPWORD,    2, 32, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_GPWLO,     1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_GPWHI,     1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_GPWHI1,    1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V850_HWLO,      1, 16, 0, dont,     FALSE, generic),
+  V800_EMPTY (R_V810_reserved1),
+  V800_RELOC (R_V850_EP7BIT,    0,  7, 0, unsigned, FALSE, v850),
+  V800_RELOC (R_V850_EPHBYTE,   0,  8, 1, unsigned, FALSE, v850),
+  V800_RELOC (R_V850_EPWBYTE,   0,  8, 2, unsigned, FALSE, v850),
+  V800_RELOC (R_V850_REGHWLO,   1, 16, 0, dont,     FALSE, v850),
+  V800_EMPTY (R_V810_reserved2),
+  V800_RELOC (R_V850_GPHWLO,    1, 16, 0, dont,     FALSE, v850),
+  V800_EMPTY (R_V810_reserved3),
+  V800_RELOC (R_V850_PCR22,     2, 22, 0, signed,   TRUE,  generic),
+  V800_RELOC (R_V850_BLO,       2, 24, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V850_EP4BIT,    0,  4, 0, unsigned, FALSE, v850),
+  V800_RELOC (R_V850_EP5BIT,    0,  5, 0, unsigned, FALSE, v850),
+  V800_RELOC (R_V850_REGBLO,    2, 24, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V850_GPBLO,     2, 24, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_WLO_1,     1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_GPWLO_1,   1, 16, 0, signed,   FALSE, v850),
+  V800_RELOC (R_V850_BLO_1,     2, 16, 0, signed,   FALSE, v850),
+  V800_RELOC (R_V850_HWLO_1,    1, 16, 0, signed,   FALSE, v850),
+  V800_EMPTY  (R_V810_reserved4),
+  V800_RELOC (R_V850_GPBLO_1,   2, 16, 1, signed,   FALSE, v850),
+  V800_RELOC (R_V850_GPHWLO_1,  1, 16, 1, signed,   FALSE, v850),
+  V800_EMPTY (R_V810_reserved5),
+  V800_RELOC (R_V850_EPBLO,     2, 16, 1, signed,   FALSE, v850),
+  V800_RELOC (R_V850_EPHWLO,    1, 16, 1, signed,   FALSE, v850),
+  V800_EMPTY (R_V810_reserved6),
+  V800_RELOC (R_V850_EPWLO_N,   1, 16, 1, signed,   FALSE, v850),
+  V800_RELOC (R_V850_PC32,      2, 32, 1, signed,   TRUE,  v850),
+  V800_RELOC (R_V850_W23BIT,    2, 23, 1, signed,   FALSE, v850),
+  V800_RELOC (R_V850_GPW23BIT,  2, 23, 1, signed,   FALSE, v850),
+  V800_RELOC (R_V850_EPW23BIT,  2, 23, 1, signed,   FALSE, v850),
+  V800_RELOC (R_V850_B23BIT,    2, 23, 1, signed,   FALSE, v850),
+  V800_RELOC (R_V850_GPB23BIT,  2, 23, 1, signed,   FALSE, v850),
+  V800_RELOC (R_V850_EPB23BIT,  2, 23, 1, signed,   FALSE, v850),
+  V800_RELOC (R_V850_PC16U,     1, 16, 1, unsigned, TRUE,  generic),
+  V800_RELOC (R_V850_PC17,      2, 17, 1, signed,   TRUE,  generic),
+  V800_RELOC (R_V850_DW8,       2,  8, 2, signed,   FALSE, v850),
+  V800_RELOC (R_V850_GPDW8,     2,  8, 2, signed,   FALSE, v850),
+  V800_RELOC (R_V850_EPDW8,     2,  8, 2, signed,   FALSE, v850),
+  V800_RELOC (R_V850_PC9,       1,  9, 3, signed,   TRUE,  v850),
+  V800_RELOC (R_V810_REGBYTE,   0,  8, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_REGHWORD,  1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_REGWORD,   2, 32, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_REGWLO,    1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_REGWHI,    1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_REGWHI1,   1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V850_REGW23BIT, 2, 23, 1, signed,   FALSE, v850),
+  V800_RELOC (R_V850_REGB23BIT, 2, 23, 1, signed,   FALSE, v850),
+  V800_RELOC (R_V850_REGDW8,    2,  8, 2, signed,   FALSE, v850),
+  V800_RELOC (R_V810_EPBYTE,    0,  8, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_EPHWORD,   1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_EPWORD,    2, 32, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V850_WLO23,     2, 32, 1, dont,     FALSE, v850),
+  V800_RELOC (R_V850_WORD_E,    2, 32, 1, dont,     FALSE, v850),
+  V800_RELOC (R_V850_REGWORD_E, 2, 32, 1, dont,     FALSE, v850),
+  V800_RELOC (R_V850_WORD,      2, 32, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V850_GPWORD,    2, 32, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V850_REGWORD,   2, 32, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V850_EPWORD,    2, 32, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_TPBYTE,    0,  8, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_TPHWORD,   1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_TPWORD,    2, 32, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_TPWLO,     1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_TPWHI,     1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_TPWHI1,    1, 16, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V850_TPHWLO,    1, 16, 1, dont,     FALSE, v850),
+  V800_RELOC (R_V850_TPBLO,     2, 24, 0, dont,     FALSE, v850),
+  V800_RELOC (R_V810_TPWLO_1,   1, 16, 0, signed,   FALSE, v850),
+  V800_RELOC (R_V850_TPBLO_1,   2, 16, 0, signed,   FALSE, v850),
+  V800_RELOC (R_V850_TPHWLO_1,  1, 16, 0, signed,   FALSE, v850),
+  V800_RELOC (R_V850_TP23BIT,   2, 23, 0, signed,   FALSE, v850),
+  V800_RELOC (R_V850_TPW23BIT,  2, 23, 0, signed,   FALSE, v850),
+  V800_RELOC (R_V850_TPDW8,     2,  8, 0, signed,   FALSE, v850)
+};
 
 /* Map a bfd relocation into the appropriate howto structure.  */
 
@@ -1841,12 +1945,14 @@ v850_elf_final_link_relocate (reloc_howto_type *howto,
   /* Adjust the value according to the relocation.  */
   switch (r_type)
     {
+    case R_V850_PC9:
     case R_V850_9_PCREL:
       value -= (input_section->output_section->vma
 		+ input_section->output_offset);
       value -= offset;
       break;
 
+    case R_V850_PC16U:
     case R_V850_16_PCREL:
       value -= (input_section->output_section->vma
 		+ input_section->output_offset
@@ -1858,6 +1964,7 @@ v850_elf_final_link_relocate (reloc_howto_type *howto,
 
       break;
 
+    case R_V850_PC17:
     case R_V850_17_PCREL:
       value -= (input_section->output_section->vma
 		+ input_section->output_offset
@@ -1870,6 +1977,7 @@ v850_elf_final_link_relocate (reloc_howto_type *howto,
       value = SEXT17 (value);
       break;
 
+    case R_V850_PCR22:
     case R_V850_22_PCREL:
       value -= (input_section->output_section->vma
 		+ input_section->output_offset
@@ -1883,6 +1991,7 @@ v850_elf_final_link_relocate (reloc_howto_type *howto,
       value = SEXT22 (value);
       break;
 
+    case R_V850_PC32:
     case R_V850_32_PCREL:
       value -= (input_section->output_section->vma
 		+ input_section->output_offset
@@ -1899,6 +2008,15 @@ v850_elf_final_link_relocate (reloc_howto_type *howto,
     case R_V850_16:
     case R_V850_ABS32:
     case R_V850_8:
+    case R_V810_BYTE:
+    case R_V810_HWORD:
+    case R_V810_WORD:
+    case R_V810_WLO:
+    case R_V810_WHI:
+    case R_V810_WHI1:
+    case R_V810_WLO_1:
+    case R_V850_WLO23:
+    case R_V850_BLO:
       break;
 
     case R_V850_ZDA_15_16_OFFSET:
@@ -1913,6 +2031,7 @@ v850_elf_final_link_relocate (reloc_howto_type *howto,
     case R_V850_SDA_15_16_OFFSET:
     case R_V850_SDA_16_16_OFFSET:
     case R_V850_SDA_16_16_SPLIT_OFFSET:
+    case R_V810_GPWLO_1:
       {
 	unsigned long                gp;
 	struct bfd_link_hash_entry * h;
@@ -2002,6 +2121,7 @@ v850_elf_final_link_relocate (reloc_howto_type *howto,
     break;
 
     case R_V850_NONE:
+    case R_V810_NONE:
     case R_V850_GNU_VTINHERIT:
     case R_V850_GNU_VTENTRY:
     case R_V850_LONGCALL:
@@ -2010,6 +2130,9 @@ v850_elf_final_link_relocate (reloc_howto_type *howto,
       return bfd_reloc_ok;
 
     default:
+#ifdef DEBUG
+      fprintf (stderr, "reloc number %d not recognised\n", r_type);
+#endif
       return bfd_reloc_notsupported;
     }
 
@@ -2046,7 +2169,7 @@ v850_elf_relocate_section (bfd *output_bfd,
   relend = relocs + input_section->reloc_count;
   for (; rel < relend; rel++)
     {
-      int r_type;
+      unsigned int r_type;
       reloc_howto_type *howto;
       unsigned long r_symndx;
       Elf_Internal_Sym *sym;
@@ -2062,7 +2185,13 @@ v850_elf_relocate_section (bfd *output_bfd,
           || r_type == R_V850_GNU_VTINHERIT)
         continue;
 
-      howto = v850_elf_howto_table + r_type;
+      if (bfd_get_arch (input_bfd) == bfd_arch_v850_rh850)
+	howto = v800_elf_howto_table + (r_type - R_V810_NONE);
+      else
+	howto = v850_elf_howto_table + r_type;
+
+      BFD_ASSERT (r_type == howto->type);
+
       h = NULL;
       sym = NULL;
       sec = NULL;
@@ -2199,31 +2328,40 @@ v850_elf_gc_mark_hook (asection *sec,
   return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
 }
 
-/* Set the right machine number.  */
+/* Set the right machine number and architecture.  */
 
 static bfd_boolean
 v850_elf_object_p (bfd *abfd)
 {
-  switch (elf_elfheader (abfd)->e_flags & EF_V850_ARCH)
+  enum bfd_architecture arch;
+  unsigned long mach;
+
+  switch (elf_elfheader (abfd)->e_machine)
     {
-    default:
-    case E_V850_ARCH:
-      bfd_default_set_arch_mach (abfd, bfd_arch_v850, bfd_mach_v850);
-      break;
-    case E_V850E_ARCH:
-      bfd_default_set_arch_mach (abfd, bfd_arch_v850, bfd_mach_v850e);
-      break;
-    case E_V850E1_ARCH:
-      bfd_default_set_arch_mach (abfd, bfd_arch_v850, bfd_mach_v850e1);
+    case EM_V800:
+      arch = bfd_arch_v850_rh850;
+      mach = bfd_mach_v850e2v3;
       break;
-    case E_V850E2_ARCH:
-      bfd_default_set_arch_mach (abfd, bfd_arch_v850, bfd_mach_v850e2);
-      break;
-    case E_V850E2V3_ARCH:
-      bfd_default_set_arch_mach (abfd, bfd_arch_v850, bfd_mach_v850e2v3);
+
+    case EM_CYGNUS_V850:
+    case EM_V850:
+      arch = bfd_arch_v850;
+      switch (elf_elfheader (abfd)->e_flags & EF_V850_ARCH)
+	{
+	default:
+	case E_V850_ARCH:     mach = bfd_mach_v850; break;
+	case E_V850E_ARCH:    mach = bfd_mach_v850e; break;
+	case E_V850E1_ARCH:   mach = bfd_mach_v850e1; break;
+	case E_V850E2_ARCH:   mach = bfd_mach_v850e2; break;
+	case E_V850E2V3_ARCH: mach = bfd_mach_v850e2v3; break;
+	}
       break;
+
+    default:
+      return FALSE;
     }
-  return TRUE;
+
+  return bfd_default_set_arch_mach (abfd, arch, mach);
 }
 
 /* Store the machine number in the flags field.  */
@@ -2234,18 +2372,29 @@ v850_elf_final_write_processing (bfd *abfd,
 {
   unsigned long val;
 
-  switch (bfd_get_mach (abfd))
+  switch (bfd_get_arch (abfd))
     {
+    case bfd_arch_v850_rh850:
+      val = EF_RH850_ABI;
+      elf_elfheader (abfd)->e_flags |= val;
+      break;
+
+    case bfd_arch_v850:
+      switch (bfd_get_mach (abfd))
+	{
+	default:
+	case bfd_mach_v850:     val = E_V850_ARCH; break;
+	case bfd_mach_v850e:    val = E_V850E_ARCH; break;
+	case bfd_mach_v850e1:   val = E_V850E1_ARCH; break;
+	case bfd_mach_v850e2:   val = E_V850E2_ARCH; break;
+	case bfd_mach_v850e2v3: val = E_V850E2V3_ARCH; break;
+	}
+      elf_elfheader (abfd)->e_flags &=~ EF_V850_ARCH;
+      elf_elfheader (abfd)->e_flags |= val;
+      break;
     default:
-    case bfd_mach_v850:   val = E_V850_ARCH; break;
-    case bfd_mach_v850e:  val = E_V850E_ARCH; break;
-    case bfd_mach_v850e1: val = E_V850E1_ARCH; break;
-    case bfd_mach_v850e2: val = E_V850E2_ARCH;  break;
-    case bfd_mach_v850e2v3: val = E_V850E2V3_ARCH;  break;
+      break;
     }
-
-  elf_elfheader (abfd)->e_flags &=~ EF_V850_ARCH;
-  elf_elfheader (abfd)->e_flags |= val;
 }
 
 /* Function to keep V850 specific file flags.  */
@@ -2302,17 +2451,36 @@ v850_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
   if (in_flags == out_flags)
     return TRUE;
 
+  if (bfd_get_arch (obfd) == bfd_arch_v850_rh850)
+    {
+      if ((in_flags & EF_V800_850E3) != (out_flags & EF_V800_850E3))
+	{
+	  _bfd_error_handler (_("%B: Architecture mismatch with previous modules"),
+			      ibfd);
+	  elf_elfheader (obfd)->e_flags |= EF_V800_850E3;
+	}
+
+      if ((in_flags & EF_RH850_DATA_ALIGN8) != (out_flags & EF_RH850_DATA_ALIGN8))
+	{
+	  _bfd_error_handler (_("%B: Alignment mismatch with previous modules"),
+			      ibfd);
+	  elf_elfheader (obfd)->e_flags |= EF_RH850_DATA_ALIGN8;
+	}
+
+      return TRUE;
+    }
+
   if ((in_flags & EF_V850_ARCH) != (out_flags & EF_V850_ARCH)
       && (in_flags & EF_V850_ARCH) != E_V850_ARCH)
     {
-
-      /* Allow v850e1 binaries to be linked with v850e binaries.
-         Set the output binary to v850e.  */
-      if ((in_flags & EF_V850_ARCH) == E_V850E1_ARCH
+      /* Allow earlier architecture binaries to be linked with later binaries.
+         Set the output binary to the later architecture, except for v850e1,
+         which we set to v850e.  */
+      if (   (in_flags  & EF_V850_ARCH) == E_V850E1_ARCH
           && (out_flags & EF_V850_ARCH) == E_V850E_ARCH)
         return TRUE;
 
-      if ((in_flags & EF_V850_ARCH) == E_V850_ARCH
+      if (   (in_flags  & EF_V850_ARCH) == E_V850_ARCH
 	  && (out_flags & EF_V850_ARCH) == E_V850E_ARCH)
 	{
 	  elf_elfheader (obfd)->e_flags =
@@ -2320,7 +2488,7 @@ v850_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
 	  return TRUE;
 	}
 
-      if (((in_flags & EF_V850_ARCH) == E_V850_ARCH
+      if ((   (in_flags & EF_V850_ARCH) == E_V850_ARCH
 	   || (in_flags & EF_V850_ARCH) == E_V850E_ARCH)
 	  && (out_flags & EF_V850_ARCH) == E_V850E2_ARCH)
 	{
@@ -2329,7 +2497,7 @@ v850_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
 	  return TRUE;
 	}
 
-      if (((in_flags & EF_V850_ARCH) == E_V850_ARCH
+      if ((   (in_flags & EF_V850_ARCH) == E_V850_ARCH
 	   || (in_flags & EF_V850_ARCH) == E_V850E_ARCH
 	   || (in_flags & EF_V850_ARCH) == E_V850E2_ARCH)
 	  && (out_flags & EF_V850_ARCH) == E_V850E2V3_ARCH)
@@ -2360,14 +2528,29 @@ v850_elf_print_private_bfd_data (bfd *abfd, void * ptr)
   /* xgettext:c-format.  */
   fprintf (file, _("private flags = %lx: "), elf_elfheader (abfd)->e_flags);
 
-  switch (elf_elfheader (abfd)->e_flags & EF_V850_ARCH)
+  if (bfd_get_arch (abfd) == bfd_arch_v850_rh850)
     {
-    default:
-    case E_V850_ARCH: fprintf (file, _("v850 architecture")); break;
-    case E_V850E_ARCH: fprintf (file, _("v850e architecture")); break;
-    case E_V850E1_ARCH: fprintf (file, _("v850e1 architecture")); break;
-    case E_V850E2_ARCH: fprintf (file, _("v850e2 architecture")); break;
-    case E_V850E2V3_ARCH: fprintf (file, _("v850e2v3 architecture")); break;
+      if ((elf_elfheader (abfd)->e_flags & EF_RH850_ABI) != EF_RH850_ABI)
+	fprintf (file, _("unknown v850 architecture"));	
+      else if (elf_elfheader (abfd)->e_flags & EF_V800_850E3)
+	fprintf (file, _("v850 E3 architecture"));
+      else
+	fprintf (file, _("v850 architecture"));
+
+      if (elf_elfheader (abfd)->e_flags & EF_RH850_DATA_ALIGN8)
+	fprintf (file, _(", 8-byte data alignment"));
+    }
+  else
+    {
+      switch (elf_elfheader (abfd)->e_flags & EF_V850_ARCH)
+	{
+	default:
+	case E_V850_ARCH: fprintf (file, _("v850 architecture")); break;
+	case E_V850E_ARCH: fprintf (file, _("v850e architecture")); break;
+	case E_V850E1_ARCH: fprintf (file, _("v850e1 architecture")); break;
+	case E_V850E2_ARCH: fprintf (file, _("v850e2 architecture")); break;
+	case E_V850E2V3_ARCH: fprintf (file, _("v850e2v3 architecture")); break;
+	}
     }
 
   fputc ('\n', file);
@@ -2965,6 +3148,7 @@ v850_elf_relax_section (bfd *abfd,
 	  Elf_Internal_Rela *lo_irelfn;
 	  Elf_Internal_Rela *irelcall;
 	  bfd_signed_vma foff;
+	  unsigned int r_type;
 
 	  if (! (irel->r_offset >= addr && irel->r_offset < toaddr
 		 && (ELF32_R_TYPE (irel->r_info) == (int) R_V850_LONGCALL
@@ -3060,23 +3244,33 @@ v850_elf_relax_section (bfd *abfd,
 	      /* Get the reloc for the address from which the register is
 	         being loaded.  This reloc will tell us which function is
 	         actually being called.  */
+	      
 	      for (hi_irelfn = internal_relocs; hi_irelfn < irelend; hi_irelfn ++)
-		if (hi_irelfn->r_offset == laddr + 2
-		    && ELF32_R_TYPE (hi_irelfn->r_info)
-		        == (int) R_V850_HI16_S)
-		  break;
+		{
+		  r_type = ELF32_R_TYPE (hi_irelfn->r_info);
+
+		  if (hi_irelfn->r_offset == laddr + 2
+		      && (r_type == (int) R_V850_HI16_S || r_type == (int) R_V810_WHI1))
+		    break;
+		}
 
 	      for (lo_irelfn = internal_relocs; lo_irelfn < irelend; lo_irelfn ++)
-		if (lo_irelfn->r_offset == laddr + 6
-		    && ELF32_R_TYPE (lo_irelfn->r_info)
-		        == (int) R_V850_LO16)
-		  break;
+		{
+		  r_type = ELF32_R_TYPE (lo_irelfn->r_info);
+
+		  if (lo_irelfn->r_offset == laddr + 6
+		      && (r_type == (int) R_V850_LO16 || r_type == (int) R_V810_WLO))
+		    break;
+		}
 
 	      for (irelcall = internal_relocs; irelcall < irelend; irelcall ++)
-		if (irelcall->r_offset == laddr + 8
-		    && ELF32_R_TYPE (irelcall->r_info)
-                        == (int) R_V850_22_PCREL)
-		  break;
+		{
+		  r_type = ELF32_R_TYPE (irelcall->r_info);
+
+		  if (irelcall->r_offset == laddr + 8
+		      && (r_type == (int) R_V850_22_PCREL || r_type == (int) R_V850_PCR22))
+		    break;
+		}
 
 	      if (   hi_irelfn == irelend
 		  || lo_irelfn == irelend
@@ -3202,7 +3396,10 @@ v850_elf_relax_section (bfd *abfd,
 	      symtab_hdr->contents = (bfd_byte *) isymbuf;
 
 	      /* Replace the long call with a jarl.  */
-	      irel->r_info = ELF32_R_INFO (ELF32_R_SYM (hi_irelfn->r_info), R_V850_22_PCREL);
+	      if (bfd_get_arch (abfd) == bfd_arch_v850_rh850)
+		irel->r_info = ELF32_R_INFO (ELF32_R_SYM (hi_irelfn->r_info), R_V850_PCR22);
+	      else
+		irel->r_info = ELF32_R_INFO (ELF32_R_SYM (hi_irelfn->r_info), R_V850_22_PCREL);
 
 	      addend = 0;
 
@@ -3278,14 +3475,22 @@ v850_elf_relax_section (bfd *abfd,
 	         being loaded.  This reloc will tell us which function is
 	         actually being called.  */
 	      for (hi_irelfn = internal_relocs; hi_irelfn < irelend; hi_irelfn ++)
-		if (hi_irelfn->r_offset == laddr + 2
-		    && ELF32_R_TYPE (hi_irelfn->r_info) == (int) R_V850_HI16_S)
-		  break;
+		{
+		  r_type = ELF32_R_TYPE (hi_irelfn->r_info);
+
+		  if (hi_irelfn->r_offset == laddr + 2
+		      && ((r_type == (int) R_V850_HI16_S) || r_type == (int) R_V810_WHI1))
+		    break;
+		}
 
 	      for (lo_irelfn = internal_relocs; lo_irelfn < irelend; lo_irelfn ++)
-		if (lo_irelfn->r_offset == laddr + 6
-		    && ELF32_R_TYPE (lo_irelfn->r_info) == (int) R_V850_LO16)
-		  break;
+		{
+		  r_type = ELF32_R_TYPE (lo_irelfn->r_info);
+
+		  if (lo_irelfn->r_offset == laddr + 6
+		      && (r_type == (int) R_V850_LO16 || r_type == (int) R_V810_WLO))
+		    break;
+		}
 
 	      if (   hi_irelfn == irelend
 		  || lo_irelfn == irelend)
@@ -3392,8 +3597,11 @@ v850_elf_relax_section (bfd *abfd,
 		{
 		  /* Replace the long jump with a jr.  */
 
-		  irel->r_info =
-		    ELF32_R_INFO (ELF32_R_SYM (irel->r_info), R_V850_22_PCREL);
+		  if (bfd_get_arch (abfd) == bfd_arch_v850_rh850)
+		    irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info), R_V850_PCR22);
+		  else
+		    irel->r_info =
+		      ELF32_R_INFO (ELF32_R_SYM (irel->r_info), R_V850_22_PCREL);
 
 		  irel->r_addend = addend;
 		  addend = 0;
@@ -3425,8 +3633,11 @@ v850_elf_relax_section (bfd *abfd,
 		{
 		  /* Replace the long jump with a br.  */
 
-		  irel->r_info =
-			ELF32_R_INFO (ELF32_R_SYM (irel->r_info), R_V850_9_PCREL);
+		  if (bfd_get_arch (abfd) == bfd_arch_v850_rh850)
+		    irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info), R_V850_PC9);
+		  else
+		    irel->r_info =
+		      ELF32_R_INFO (ELF32_R_SYM (irel->r_info), R_V850_9_PCREL);
 
 		  irel->r_addend = addend;
 		  addend = 0;
@@ -3539,7 +3750,6 @@ static const struct bfd_elf_special_section v850_elf_special_sections[] =
 #define ELF_ARCH				bfd_arch_v850
 #define ELF_MACHINE_CODE			EM_V850
 #define ELF_MACHINE_ALT1			EM_CYGNUS_V850
-#define ELF_MACHINE_ALT2			EM_V800 /* This is the value used by the GreenHills toolchain.  */
 #define ELF_MAXPAGESIZE				0x1000
 
 #define elf_info_to_howto			v850_elf_info_to_howto_rela
@@ -3563,7 +3773,7 @@ static const struct bfd_elf_special_section v850_elf_special_sections[] =
 
 #define bfd_elf32_bfd_is_local_label_name	v850_elf_is_local_label_name
 #define bfd_elf32_bfd_reloc_type_lookup		v850_elf_reloc_type_lookup
-#define bfd_elf32_bfd_reloc_name_lookup	v850_elf_reloc_name_lookup
+#define bfd_elf32_bfd_reloc_name_lookup	        v850_elf_reloc_name_lookup
 #define bfd_elf32_bfd_merge_private_bfd_data 	v850_elf_merge_private_bfd_data
 #define bfd_elf32_bfd_set_private_flags		v850_elf_set_private_flags
 #define bfd_elf32_bfd_print_private_bfd_data	v850_elf_print_private_bfd_data
@@ -3571,4 +3781,122 @@ static const struct bfd_elf_special_section v850_elf_special_sections[] =
 
 #define elf_symbol_leading_char			'_'
 
+#undef  elf32_bed
+#define elf32_bed elf32_v850_bed
+
+#include "elf32-target.h"
+
+/* Map BFD reloc types to V800 ELF reloc types.  */
+
+static const struct v850_elf_reloc_map v800_elf_reloc_map[] =
+{
+  { BFD_RELOC_NONE,                   R_V810_NONE    },
+  { BFD_RELOC_8,                      R_V810_BYTE    },
+  { BFD_RELOC_16,                     R_V810_HWORD   },
+  { BFD_RELOC_32,                     R_V810_WORD    },
+  { BFD_RELOC_LO16,                   R_V810_WLO     },
+  { BFD_RELOC_HI16,                   R_V810_WHI     },
+  { BFD_RELOC_HI16_S,                 R_V810_WHI1    },
+  { BFD_RELOC_V850_32_PCREL,          R_V850_PC32    },
+  { BFD_RELOC_V850_22_PCREL,          R_V850_PCR22   },
+  { BFD_RELOC_V850_17_PCREL,          R_V850_PC17    },
+  { BFD_RELOC_V850_16_PCREL,          R_V850_PC16U   },
+  { BFD_RELOC_V850_9_PCREL,	      R_V850_PC9     },
+  { BFD_RELOC_V850_LO16_S1,           R_V810_WLO_1   }, /* Or R_V850_HWLO or R_V850_HWLO_1.  */
+  { BFD_RELOC_V850_23,                R_V850_WLO23   },
+  { BFD_RELOC_V850_LO16_SPLIT_OFFSET, R_V850_BLO     },
+  { BFD_RELOC_V850_ZDA_16_16_OFFSET,  R_V810_HWORD   },
+  { BFD_RELOC_V850_TDA_16_16_OFFSET,  R_V810_HWORD   },
+  { BFD_RELOC_V850_SDA_16_16_OFFSET,  R_V810_HWORD   },
+  { BFD_RELOC_V850_SDA_15_16_OFFSET,  R_V810_GPWLO_1 }
+};
+
+/* Map a bfd relocation into the appropriate howto structure.  */
+
+static reloc_howto_type *
+v800_elf_reloc_type_lookup (bfd * abfd, bfd_reloc_code_real_type code)
+{
+  unsigned int i;
+
+  BFD_ASSERT (bfd_get_arch (abfd) == bfd_arch_v850_rh850);
+
+  for (i = ARRAY_SIZE (v800_elf_reloc_map); i --;)
+    if (v800_elf_reloc_map[i].bfd_reloc_val == code)
+      {
+	unsigned int elf_reloc_val = v800_elf_reloc_map[i].elf_reloc_val;
+	unsigned int idx = elf_reloc_val - R_V810_NONE;
+
+	BFD_ASSERT (v800_elf_howto_table[idx].type == elf_reloc_val);
+
+	return v800_elf_howto_table + idx;
+      }
+
+#ifdef DEBUG
+  fprintf (stderr, "failed to find v800 equiv of bfd reloc code %d\n", code);
+#endif
+  return NULL;
+}
+
+static reloc_howto_type *
+v800_elf_reloc_name_lookup (bfd * abfd, const char * r_name)
+{
+  unsigned int i;
+
+  BFD_ASSERT (bfd_get_arch (abfd) == bfd_arch_v850_rh850);
+
+  for (i = ARRAY_SIZE (v800_elf_howto_table); i--;)
+    if (v800_elf_howto_table[i].name != NULL
+	&& strcasecmp (v800_elf_howto_table[i].name, r_name) == 0)
+      return v800_elf_howto_table + i;
+
+  return NULL;
+}
+
+
+/* Set the howto pointer in CACHE_PTR for a V800 ELF reloc.  */
+
+static void
+v800_elf_info_to_howto (bfd *               abfd,
+			arelent *           cache_ptr,
+			Elf_Internal_Rela * dst)
+{
+  unsigned int r_type = ELF32_R_TYPE (dst->r_info);
+
+  BFD_ASSERT (bfd_get_arch (abfd) == bfd_arch_v850_rh850);
+
+  BFD_ASSERT (r_type < (unsigned int) R_V800_max);
+
+  if (r_type == R_V800_NONE)
+    r_type = R_V810_NONE;
+
+  BFD_ASSERT (r_type >= (unsigned int) R_V810_NONE);
+  r_type -= R_V810_NONE;
+  BFD_ASSERT (r_type < ARRAY_SIZE (v800_elf_howto_table));
+
+  cache_ptr->howto = v800_elf_howto_table + r_type;  
+}
+
+
+#undef  TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM			bfd_elf32_v850_rh850_vec
+#undef  TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME			"elf32-v850-rh850"
+#undef  ELF_ARCH
+#define ELF_ARCH				bfd_arch_v850_rh850
+#undef  ELF_MACHINE_CODE
+#define ELF_MACHINE_CODE			EM_V800
+#undef  ELF_MACHINE_ALT1
+
+#undef  elf32_bed
+#define elf32_bed elf32_v850_rh850_bed
+
+#undef  elf_info_to_howto
+#define elf_info_to_howto			v800_elf_info_to_howto
+#undef  elf_info_to_howto_rel
+#define elf_info_to_howto_rel			NULL
+#undef  bfd_elf32_bfd_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_type_lookup		v800_elf_reloc_type_lookup
+#undef  bfd_elf32_bfd_reloc_name_lookup
+#define bfd_elf32_bfd_reloc_name_lookup		v800_elf_reloc_name_lookup
+
 #include "elf32-target.h"
diff --git a/bfd/targets.c b/bfd/targets.c
index 442cb8f..0ca6a1a 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -722,6 +722,7 @@ extern const bfd_target bfd_elf32_tradbigmips_freebsd_vec;
 extern const bfd_target bfd_elf32_tradlittlemips_freebsd_vec;
 extern const bfd_target bfd_elf32_us_cris_vec;
 extern const bfd_target bfd_elf32_v850_vec;
+extern const bfd_target bfd_elf32_v850_rh850_vec;
 extern const bfd_target bfd_elf32_vax_vec;
 extern const bfd_target bfd_elf32_xc16x_vec;
 extern const bfd_target bfd_elf32_xgate_vec;
@@ -1099,6 +1100,7 @@ static const bfd_target * const _bfd_target_vector[] =
 	&bfd_elf32_tradlittlemips_freebsd_vec,
 	&bfd_elf32_us_cris_vec,
 	&bfd_elf32_v850_vec,
+	&bfd_elf32_v850_rh850_vec,
 	&bfd_elf32_vax_vec,
 	&bfd_elf32_xc16x_vec,
 	&bfd_elf32_xgate_vec,