[.]

	* configure.ac (rl78-*-*) New case.
	* configure: Regenerate.

[bfd]
	* Makefile.am (ALL_MACHINES): Add cpu-rl78.lo.
	(ALL_MACHINES_CFILES): Add cpu-rl78.c.
	(BFD32_BACKENDS): Add elf32-rl78.lo.
	(BFD32_BACKENDS_CFILES): Add elf32-rl78.c.
	(Makefile.in): Regenerate.
	* archures.c (bfd_architecture): Define bfd_arch_rl78.
	(bfd_archures_list): Add bfd_rl78_arch.
	* config.bfd: Add rl78-*-elf.
	* configure.in: Add bfd_elf32_rl78_vec.
	* reloc.c (bfd_reloc_code_type): Add BFD_RELOC_RL78_* relocations.
	* targets.c (bfd_target_vector): Add bfd_elf32_rl78_vec.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* libbfd.h: Regenerate.
	* cpu-rl78.c: New file.
	* elf32-rl78.c: New file.

[binutils]
	* readelf.c: Include elf/rl78.h
	(guess_is_rela): Handle EM_RL78.
	(dump_relocations): Likewise.
	(get_machine_name): Likewise.
	(is_32bit_abs_reloc): Likewise.
	* NEWS: Mention addition of RL78 support.
	* MAINTAINERS: Add myself as RL78 port maintainer.

[gas]
	* Makefile.am (TARGET_CPU_CFILES): Add tc-rl78.c.
	(TARGET_CPU_HFILES): Add rc-rl78.h.
	(EXTRA_DIST): Add rl78-parse.c and rl78-parse.y.
	(rl78-parse.c, rl78-parse.h, rl78-parse.o, rl78-defs.h): New rules.
	* Makefile.in: Regenerate.
	* configure.in: Add rl78 case.
	* configure: Regenerate.
	* configure.tgt: Add rl78 case.
	* config/rl78-defs.h: New file.
	* config/rl78-parse.y: New file.
	* config/tc-rl78.c: New file.
	* config/tc-rl78.h: New file.
	* NEWS: Add Renesas RL78.

	* doc/Makefile.am (c-rl78.texi): New.
	* doc/Makefile.in: Likewise.
	* doc/all.texi: Enable it.
	* doc/as.texi: Add it.

[include]
	* dis-asm.h (print_insn_rl78): Declare.

[include/elf]
	* common.h (EM_RL78, EM_78K0R): New.
	* rl78.h: New.

[include/opcode]
	* rl78.h: New file.

[ld]
	* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32rl78.c.
	(+eelf32rl78.c): New rule.
	* Makefile.in: Regenerate.
	* configure.tgt: Add rl78-*-* case.
	* emulparams/elf32rl78.sh: New file.
	* NEWS: Mention addition of Renesas RL78 support.

[opcodes]
	* Makefile.am (TARGET_LIBOPCODES_CFILES): Add rl78-decode.c and
	rl78-dis.c.
	(MAINTAINERCLEANFILES): Add rl78-decode.c.
	(rl78-decode.c): New rule, built from rl78-decode.opc and opc2c.
	* Makefile.in: Regenerate.
	* configure.in: Add bfd_rl78_arch case.
	* configure: Regenerate.
	* disassemble.c: Define ARCH_rl78.
	(disassembler): Add ARCH_rl78 case.
	* rl78-decode.c: New file.
	* rl78-decode.opc: New file.
	* rl78-dis.c: New file.

6 files changed, 47 insertions, 0 deletions

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 36b9e3d..9182263 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,12 @@
+2011-11-01  DJ Delorie  <dj@redhat.com>
+
+	* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32rl78.c.
+	(+eelf32rl78.c): New rule.
+	* Makefile.in: Regenerate.
+	* configure.tgt: Add rl78-*-* case.
+	* emulparams/elf32rl78.sh: New file.
+	* NEWS: Mention addition of Renesas RL78 support.
+
 2011-10-28  Walter Lee  <walt@tilera.com>
 
 	* NEWS: Fix TILEPro capitalization.
diff --git a/ld/Makefile.am b/ld/Makefile.am
index cb788da..93c2832 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -247,6 +247,7 @@ ALL_EMULATION_SOURCES = \
 	eelf32ppcsim.c \
 	eelf32ppcvxworks.c \
 	eelf32ppcwindiss.c \
+	eelf32rl78.c \
 	eelf32rx.c \
 	eelf32tilegx.c \
 	eelf32tilepro.c \
@@ -1140,6 +1141,9 @@ eelf32ppcvxworks.c: $(srcdir)/emulparams/elf32ppcvxworks.sh \
 eelf32ppcwindiss.c: $(srcdir)/emulparams/elf32ppcwindiss.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf32ppcwindiss "$(tdir_elf32ppcwindiss)"
+eelf32rl78.c: $(srcdir)/emulparams/elf32rl78.sh \
+  $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf32rl78 "$(tdir_elf32rl78)"
 eelf32rx.c: $(srcdir)/emulparams/elf32rx.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf32rx "$(tdir_elf32rx)"
diff --git a/ld/Makefile.in b/ld/Makefile.in
index 151aaee..698117e 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -553,6 +553,7 @@ ALL_EMULATION_SOURCES = \
 	eelf32ppcsim.c \
 	eelf32ppcvxworks.c \
 	eelf32ppcwindiss.c \
+	eelf32rl78.c \
 	eelf32rx.c \
 	eelf32tilegx.c \
 	eelf32tilepro.c \
@@ -1154,6 +1155,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppcsim.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppcvxworks.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32ppcwindiss.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32rl78.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32rx.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32tilegx.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf32tilepro.Po@am__quote@
@@ -2594,6 +2596,9 @@ eelf32ppcvxworks.c: $(srcdir)/emulparams/elf32ppcvxworks.sh \
 eelf32ppcwindiss.c: $(srcdir)/emulparams/elf32ppcwindiss.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf32ppcwindiss "$(tdir_elf32ppcwindiss)"
+eelf32rl78.c: $(srcdir)/emulparams/elf32rl78.sh \
+  $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf32rl78 "$(tdir_elf32rl78)"
 eelf32rx.c: $(srcdir)/emulparams/elf32rx.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf32rx "$(tdir_elf32rx)"
diff --git a/ld/NEWS b/ld/NEWS
index e9c27c6..dda27ec 100644
--- a/ld/NEWS
+++ b/ld/NEWS
@@ -1,5 +1,7 @@
 -*- text -*-
 
+* Add support for the Renesas RL78 architecture.
+
 * Add support for the Adapteva EPIPHANY architecture.
 
 Changes in 2.22:
diff --git a/ld/configure.tgt b/ld/configure.tgt
index 02f5f76..44c88f9 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -516,6 +516,7 @@ powerpc-*-lynxos*)	targ_emul=ppclynx ;;
 rs6000-*-aix[5-9]*)	targ_emul=aix5rs6 ;;
 rs6000-*-aix*)		targ_emul=aixrs6
 			;;
+rl78-*-*)		targ_emul=elf32rl78 ;;
 rx-*-*)			targ_emul=elf32rx ;;
 s390x-*-linux*)         targ_emul=elf64_s390
 			targ_extra_emuls=elf_s390
diff --git a/ld/emulparams/elf32rl78.sh b/ld/emulparams/elf32rl78.sh
new file mode 100644
index 0000000..e305aa1
--- /dev/null
+++ b/ld/emulparams/elf32rl78.sh
@@ -0,0 +1,26 @@
+MACHINE=
+SCRIPT_NAME=elf
+OUTPUT_FORMAT="elf32-rl78"
+# See also `include/elf/rl78.h'
+TEXT_START_ADDR=0x00000
+ARCH=rl78
+ENTRY=_start
+EMBEDDED=yes
+TEMPLATE_NAME=elf32
+ELFSIZE=32
+EXTRA_EM_FILE=needrelax
+MAXPAGESIZE=256
+# This is like setting STACK_ADDR to 0xffedc, except that the setting can
+# be overridden, e.g. --defsym _stack=0x0f00, and that we put an extra
+# sentinal value at the bottom.
+# N.B. We can't use PROVIDE to set the default value in a symbol because
+# the address is needed to place the .stack section, which in turn is needed
+# to hold the sentinel value(s).
+test -z "$CREATE_SHLIB" && OTHER_SECTIONS="  .stack        ${RELOCATING-0}${RELOCATING+(DEFINED(__stack) ? __stack : 0xffedc)} :
+  {
+    ${RELOCATING+__stack = .;}
+    *(.stack)
+    LONG(0xdead)
+  }"
+# We do not need .stack for shared library.
+test -n "$CREATE_SHLIB" && OTHER_SECTIONS=""