[.]

	* 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.

5 files changed, 131 insertions, 0 deletions

diff --git a/gas/doc/Makefile.am b/gas/doc/Makefile.am
index f115ae2..34ccae5 100644
--- a/gas/doc/Makefile.am
+++ b/gas/doc/Makefile.am
@@ -59,6 +59,7 @@ CPU_DOCS = \
 	c-pdp11.texi \
 	c-pj.texi \
 	c-ppc.texi \
+	c-rl78.texi \
 	c-rx.texi \
 	c-s390.texi \
 	c-score.texi \
diff --git a/gas/doc/Makefile.in b/gas/doc/Makefile.in
index 93a9f62..e9edb0e 100644
--- a/gas/doc/Makefile.in
+++ b/gas/doc/Makefile.in
@@ -299,6 +299,7 @@ CPU_DOCS = \
 	c-pdp11.texi \
 	c-pj.texi \
 	c-ppc.texi \
+	c-rl78.texi \
 	c-rx.texi \
 	c-s390.texi \
 	c-score.texi \
diff --git a/gas/doc/all.texi b/gas/doc/all.texi
index 2be9c72..63282f2 100644
--- a/gas/doc/all.texi
+++ b/gas/doc/all.texi
@@ -60,6 +60,7 @@
 @set PDP11
 @set PJ
 @set PPC
+@set RL78
 @set RX
 @set S390
 @set SCORE
diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo
index a22eb32..7a41f02 100644
--- a/gas/doc/as.texinfo
+++ b/gas/doc/as.texinfo
@@ -6945,6 +6945,9 @@ subject, see the hardware manufacturer's manual.
 @ifset PPC
 * PPC-Dependent::               PowerPC Dependent Features
 @end ifset
+@ifset RL78
+* RL78-Dependent::              RL78 Dependent Features
+@end ifset
 @ifset RX
 * RX-Dependent::                RX Dependent Features
 @end ifset
@@ -7142,6 +7145,10 @@ family.
 @include c-ppc.texi
 @end ifset
 
+@ifset RL78
+@include c-rl78.texi
+@end ifset
+
 @ifset RX
 @include c-rx.texi
 @end ifset
diff --git a/gas/doc/c-rl78.texi b/gas/doc/c-rl78.texi
new file mode 100644
index 0000000..356439a
--- /dev/null
+++ b/gas/doc/c-rl78.texi
@@ -0,0 +1,121 @@
+@c Copyright 2011
+@c Free Software Foundation, Inc.
+@c This is part of the GAS manual.
+@c For copying conditions, see the file as.texinfo.
+@ifset GENERIC
+@page
+@node RL78-Dependent
+@chapter RL78 Dependent Features
+@end ifset
+@ifclear GENERIC
+@node Machine Dependencies
+@chapter RL78 Dependent Features
+@end ifclear
+
+@cindex RL78 support
+@menu
+* RL78-Opts::                   RL78 Assembler Command Line Options
+* RL78-Modifiers::              Symbolic Operand Modifiers
+* RL78-Directives::             Assembler Directives
+* RL78-Float::                  Floating Point
+* RL78-Syntax::                 Syntax
+@end menu
+
+@node RL78-Opts
+@section RL78 Options
+@cindex options, RL78
+@cindex RL78 options
+
+The Renesas RL78 port of @code{@value{AS}} has no target-specific
+options.
+
+@node RL78-Modifiers
+@section Symbolic Operand Modifiers
+
+@cindex RL78 modifiers
+@cindex syntax, RL78
+
+The RL78 has three modifiers that adjust the relocations used by the
+linker:
+
+@table @code
+
+@item %lo16()
+
+When loading a 20-bit (or wider) address into registers, this modifier
+selects the 16 least significant bits.
+
+@smallexample
+  movw ax,#%lo16(_sym)
+@end smallexample
+
+@item %hi16()
+
+When loading a 20-bit (or wider) address into registers, this modifier
+selects the 16 most significant bits.
+
+@smallexample
+  movw ax,#%hi16(_sym)
+@end smallexample
+
+@item %hi8()
+
+When loading a 20-bit (or wider) address into registers, this modifier
+selects the 8 bits that would go into CS or ES (i.e. bits 23..16).
+
+@smallexample
+  mov es, #%hi8(_sym)
+@end smallexample
+
+@end table
+
+@node RL78-Directives
+@section Assembler Directives
+
+@cindex assembler directives, RL78
+@cindex RL78 assembler directives
+
+In addition to the common directives, the RL78 adds these:
+
+@table @code
+
+@item .double
+Output a constant in ``double'' format, which is a 32-bit floating
+point value on RL78.
+
+@item .bss
+Select the BSS section.
+
+@item .3byte
+Output a constant value in a three byte format.
+
+@item .int
+@itemx .word
+Output a constant value in a four byte format.
+
+@end table
+
+@node RL78-Syntax
+@section Syntax for the RL78
+@menu
+* RL78-Chars::                Special Characters
+@end menu
+
+@node RL78-Chars
+@subsection Special Characters
+
+@cindex line comment character, RL78
+@cindex RL78 line comment character
+The presence of a @samp{;} appearing anywhere on a line indicates the
+start of a comment that extends to the end of that line.
+
+If a @samp{#} appears as the first character of a line then the whole
+line is treated as a comment, but in this case the line can also be a
+logical line number directive (@pxref{Comments}) or a preprocessor
+control command (@pxref{Preprocessing}).
+
+@cindex line separator, RL78
+@cindex statement separator, RL78
+@cindex RL78 line separator
+The @samp{|} character can be used to separate statements on the same
+line.