Add support for RX V2 Instruction Set

binutils
	* readelf.c(get_machine_flags): Add v2 flag.

gas
	* config/rx-defs.h(rx_cpu_type): Add RXV2 type.
	* config/tc-rx.c(cpu_type_list): New type lookup table.
	(md_parse_option): Use lookup table for choose cpu.
	(md_show_usage): Add rxv2 for mcpu option.
	* doc/c-rx.texi: Likewise.
	* config/rx-parse.y: Add v2 instructions and ACC register.
	(rx_check_v2): check v2 type.

include/elf
	* rx.h(E_FLAG_RX_V2): New RXv2 type.

include/opcode
	* rx.h: Add new instructions.

opcoes
	* rx-deocde.opc(rx_decode_opcode): Add new instructions pattern.
	* rx-dis.c(register_name): Add new register.

gas/testsuite
	* gas/rx/emaca.d: New.
	* gas/rx/emaca.sm: New.
	* gas/rx/emsba.d: New.
	* gas/rx/emsba.sm: New.
	* gas/rx/emula.d: New.
	* gas/rx/emula.sm: New.
	* gas/rx/fadd.d: Add new pattern.
	* gas/rx/fadd.sm: Add new pattern.
	* gas/rx/fmul.d: Add new pattern.
	* gas/rx/fmul.sm: Add new pattern.
	* gas/rx/fsqrt.d: New.
	* gas/rx/fsqrt.sm: New.
	* gas/rx/fsub.d: Add new pattern.
 	* gas/rx/fsub.sm: Add new pattern.
	* gas/rx/ftou.d: New.
	* gas/rx/ftou.sm: New.
	* gas/rx/maclh.d: New.
	* gas/rx/maclh.sm: New.
	* gas/rx/maclo.d: Add new pattern.
	* gas/rx/maclo.sm: Add new pattern.
	* gas/rx/macros.inc: Add new register.
	* gas/rx/movco.d: New.
	* gas/rx/movco.sm: New.
	* gas/rx/movli.d: New.
	* gas/rx/movli.sm: New.
	* gas/rx/msbhi.d: New.
	* gas/rx/msbhi.sm: New.
	* gas/rx/msblh.d: New.
	* gas/rx/msblh.sm: New.
	* gas/rx/msblo.d: New.
	* gas/rx/msblo.sm: New.
	* gas/rx/mullh.d: New.
	* gas/rx/mullh.sm: New.
	* gas/rx/mvfacgu.d: New.
	* gas/rx/mvfacgu.sm: New.
	* gas/rx/mvfachi.d: Add new pattern.
	* gas/rx/mvfachi.sm: Add new pattern.
	* gas/rx/mvfaclo.d: Add new pattern.
	* gas/rx/mvfaclo.sm: Add new pattern.
	* gas/rx/mvfacmi.d: Add new pattern.
	* gas/rx/mvfacmi.sm: Add new pattern.
	* gas/rx/mvfc.d: Add new pattern.
	* gas/rx/mvtacgu.d: New.
	* gas/rx/mvtacgu.sm: New.
	* gas/rx/mvtc.d: Add new pattern.
	* gas/rx/popc.d: Add new pattern.
	* gas/rx/pushc.d: Add new pattern.
	* gas/rx/racl.d: New.
	* gas/rx/racl.sm: New.
	* gas/rx/racw.d: Add new pattern.
	* gas/rx/racw.sm: Add new pattern.
	* gas/rx/rdacl.d: New.
	* gas/rx/rdacl.sm: New.
	* gas/rx/rdacw.d: New.
	* gas/rx/rdacw.sm: New.
	* gas/rx/rx.exp: Add option.
	* gas/rx/stnz.d: Add new pattern.
	* gas/rx/stnz.sm: Add new pattern.
	* gas/rx/stz.d: Add new pattern.
	* gas/rx/stz.sm: Add new pattern.
	* gas/rx/utof.d: New.
	* gas/rx/utof.sm: New.

2 files changed, 5 insertions, 1 deletions

diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index e6e7af9..5b98c66 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,7 @@
+2015-12-14  Yoshinori Sato <ysato@users.sourceforge.jp>
+
+	* rx.h (E_FLAG_RX_V2): New RXv2 type.
+
 2015-12-07  Alan Modra  <amodra@gmail.com>
 
 	* ppc64.h (R_PPC64_ENTRY): Define.
diff --git a/include/elf/rx.h b/include/elf/rx.h
index f945dac..fa2cbdf 100644
--- a/include/elf/rx.h
+++ b/include/elf/rx.h
@@ -119,11 +119,11 @@ END_RELOC_NUMBERS (R_RX_max)
 #define E_FLAG_RX_DSP			(1 << 1) /* Defined in the RX CPU Object file specification, but not explained. */
 #define E_FLAG_RX_PID			(1 << 2) /* Unofficial - DJ */
 #define E_FLAG_RX_ABI			(1 << 3) /* Binary passes stacked arguments using natural alignment.  Unofficial - NC.  */
-
 #define E_FLAG_RX_SINSNS_SET		(1 << 6) /* Set if bit-5 is significant.  */
 #define E_FLAG_RX_SINSNS_YES		(1 << 7) /* Set if string instructions are used in the binary.  */
 #define E_FLAG_RX_SINSNS_NO		0        /* Bit-5 if this binary must not be linked with a string instruction using binary.  */
 #define E_FLAG_RX_SINSNS_MASK		(3 << 6) /* Mask of bits used to determine string instruction use.  */
+#define E_FLAG_RX_V2			(1 << 8) /* RX v2 instructions */
 
 /* These define the addend field of R_RX_RH_RELAX relocations.  */
 #define	RX_RELAXA_IMM6	0x00000010	/* Imm8/16/24/32 at bit offset 6.  */