New ARC implementation.

bfd	* archures.c: Remove support for older ARC. Added support for new
	ARC cpus (ARC600, ARC601, ARC700, ARCV2).
	* bfd-in2.h: Likewise.
	* config.bfd: Likewise.
	* cpu-arc.c: Likewise.
	* elf32-arc.c: Totally changed file with a refactored
	inplementation of the ARC port.
	* libbfd.h: Added ARC specific relocation types.
	* reloc.c: Likewise.

gas     * config/tc-arc.c: Revamped file for ARC support.
        * config/tc-arc.h: Likewise.
        * doc/as.texinfo: Add new ARC options.
        * doc/c-arc.texi: Likewise.

ld	* configure.tgt: Added target arc-*-elf* and arc*-*-linux-uclibc*.
	* emulparams/arcebelf_prof.sh: New file
	* emulparams/arcebelf.sh: Likewise.
	* emulparams/arceblinux_prof.sh: Likewise.
	* emulparams/arceblinux.sh: Likewise.
	* emulparams/arcelf_prof.sh: Likewise.
	* emulparams/arcelf.sh: Likewise.
	* emulparams/arclinux_prof.sh: Likewise.
	* emulparams/arclinux.sh: Likewise.
	* emulparams/arcv2elfx.sh: Likewise.
	* emulparams/arcv2elf.sh: Likewise.
	* emultempl/arclinux.em: Likewise.
	* scripttempl/arclinux.sc: Likewise.
	* scripttempl/elfarc.sc: Likewise.
	* scripttempl/elfarcv2.sc: Likewise
	* Makefile.am: Add new ARC emulations.
	* Makefile.in: Regenerate.
	* NEWS: Mention the new feature.

opcodes * arc-dis.c: Revamped file for ARC support
	* arc-dis.h: Likewise.
	* arc-ext.c: Likewise.
	* arc-ext.h: Likewise.
	* arc-opc.c: Likewise.
	* arc-fxi.h: New file.
	* arc-regs.h: Likewise.
	* arc-tbl.h: Likewise.

binutils * readelf.c (get_machine_name): Remove A5 reference. Add ARCompact
	and ARCv2.
	(get_machine_flags): Handle EM_ARCV2 and EM_ARCOMPACT.
	(guess_is_rela): Likewise.
	(dump_relocations): Likewise.
	(is_32bit_abs_reloc): Likewise.
	(is_16bit_abs_reloc): Likewise.
	(is_none_reloc): Likewise.
	* NEWS: Mention the new feature.

include	* dis-asm.h (arc_get_disassembler): Correct declaration.
	* arc-reloc.def: Macro file with definition of all relocation
	types.
	* arc.h: Changed macros for the newly supported ARC cpus.  Altered
	enum defining the supported relocations.
	* common.h: Changed EM_ARC_A5 definition to EM_ARC_COMPACT. Added
	macro for EM_ARC_COMPACT2.
        * arc-func.h: New file.
        * arc.h: Likewise.

1 files changed, 130 insertions, 11 deletions

diff --git a/bfd/reloc.c b/bfd/reloc.c
index 18ca7bb..886c63e 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -3515,18 +3515,137 @@ ENUMDOC
   Renesas / SuperH SH relocs.  Not all of these appear in object files.
 
 ENUM
-  BFD_RELOC_ARC_B22_PCREL
-ENUMDOC
-  ARC Cores relocs.
-  ARC 22 bit pc-relative branch.  The lowest two bits must be zero and are
-  not stored in the instruction.  The high 20 bits are installed in bits 26
-  through 7 of the instruction.
-ENUM
-  BFD_RELOC_ARC_B26
+  BFD_RELOC_ARC_NONE
+ENUMX
+  BFD_RELOC_ARC_8
+ENUMX
+  BFD_RELOC_ARC_16
+ENUMX
+  BFD_RELOC_ARC_24
+ENUMX
+  BFD_RELOC_ARC_32
+ENUMX
+  BFD_RELOC_ARC_N8
+ENUMX
+  BFD_RELOC_ARC_N16
+ENUMX
+  BFD_RELOC_ARC_N24
+ENUMX
+  BFD_RELOC_ARC_N32
+ENUMX
+  BFD_RELOC_ARC_SDA
+ENUMX
+  BFD_RELOC_ARC_SECTOFF
+ENUMX
+  BFD_RELOC_ARC_S21H_PCREL
+ENUMX
+  BFD_RELOC_ARC_S21W_PCREL
+ENUMX
+  BFD_RELOC_ARC_S25H_PCREL
+ENUMX
+  BFD_RELOC_ARC_S25W_PCREL
+ENUMX
+  BFD_RELOC_ARC_SDA32
+ENUMX
+  BFD_RELOC_ARC_SDA_LDST
+ENUMX
+  BFD_RELOC_ARC_SDA_LDST1
+ENUMX
+  BFD_RELOC_ARC_SDA_LDST2
+ENUMX
+  BFD_RELOC_ARC_SDA16_LD
+ENUMX
+  BFD_RELOC_ARC_SDA16_LD1
+ENUMX
+  BFD_RELOC_ARC_SDA16_LD2
+ENUMX
+  BFD_RELOC_ARC_S13_PCREL
+ENUMX
+  BFD_RELOC_ARC_W
+ENUMX
+  BFD_RELOC_ARC_32_ME
+ENUMX
+  BFD_RELOC_ARC_32_ME_S
+ENUMX
+  BFD_RELOC_ARC_N32_ME
+ENUMX
+  BFD_RELOC_ARC_SECTOFF_ME
+ENUMX
+  BFD_RELOC_ARC_SDA32_ME
+ENUMX
+  BFD_RELOC_ARC_W_ME
+ENUMX
+  BFD_RELOC_AC_SECTOFF_U8
+ENUMX
+  BFD_RELOC_AC_SECTOFF_U8_1
+ENUMX
+  BFD_RELOC_AC_SECTOFF_U8_2
+ENUMX
+  BFD_RELOC_AC_SECTFOFF_S9
+ENUMX
+  BFD_RELOC_AC_SECTFOFF_S9_1
+ENUMX
+  BFD_RELOC_AC_SECTFOFF_S9_2
+ENUMX
+  BFD_RELOC_ARC_SECTOFF_ME_1
+ENUMX
+  BFD_RELOC_ARC_SECTOFF_ME_2
+ENUMX
+  BFD_RELOC_ARC_SECTOFF_1
+ENUMX
+  BFD_RELOC_ARC_SECTOFF_2
+ENUMX
+  BFD_RELOC_ARC_SDA16_ST2
+ENUMX
+  BFD_RELOC_ARC_PC32
+ENUMX
+  BFD_RELOC_ARC_GOT32
+ENUMX
+  BFD_RELOC_ARC_GOTPC32
+ENUMX
+  BFD_RELOC_ARC_PLT32
+ENUMX
+  BFD_RELOC_ARC_COPY
+ENUMX
+  BFD_RELOC_ARC_GLOB_DAT
+ENUMX
+  BFD_RELOC_ARC_JMP_SLOT
+ENUMX
+  BFD_RELOC_ARC_RELATIVE
+ENUMX
+  BFD_RELOC_ARC_GOTOFF
+ENUMX
+  BFD_RELOC_ARC_GOTPC
+ENUMX
+  BFD_RELOC_ARC_S21W_PCREL_PLT
+ENUMX
+  BFD_RELOC_ARC_S25H_PCREL_PLT
+ENUMX
+  BFD_RELOC_ARC_TLS_DTPMOD
+ENUMX
+  BFD_RELOC_ARC_TLS_TPOFF
+ENUMX
+  BFD_RELOC_ARC_TLS_GD_GOT
+ENUMX
+  BFD_RELOC_ARC_TLS_GD_LD
+ENUMX
+  BFD_RELOC_ARC_TLS_GD_CALL
+ENUMX
+  BFD_RELOC_ARC_TLS_IE_GOT
+ENUMX
+  BFD_RELOC_ARC_TLS_DTPOFF
+ENUMX
+  BFD_RELOC_ARC_TLS_DTPOFF_S9
+ENUMX
+  BFD_RELOC_ARC_TLS_LE_S9
+ENUMX
+  BFD_RELOC_ARC_TLS_LE_32
+ENUMX
+  BFD_RELOC_ARC_S25W_PCREL_PLT
+ENUMX
+  BFD_RELOC_ARC_S21H_PCREL_PLT
 ENUMDOC
-  ARC 26 bit absolute branch.  The lowest two bits must be zero and are not
-  stored in the instruction.  The high 24 bits are installed in bits 23
-  through 0.
+  ARC relocs.
 
 ENUM
   BFD_RELOC_BFIN_16_IMM