[ARC] Add arc-cpu.def with processor definitions

This patch extracts ARC CPU definitions from gas/config/tc-arc.c (cpu_types)
into a separate file arc-cpu.def.  This will allow reuse of CPU type definition
in multiple places where it might be needed, for example in disassembler.  This
will help ensure that gas and disassembker use same option values for CPUs.

arc-cpu.def file relies on preprocessor macroses which are defined somewhere
else.  This for example multiple C files to include arc-cpu.def, but define
different macroses, therefore creating different structures.

include/ChangeLog:
yyyy-mm-dd  Anton Kolesov  <anton.kolesov@synopsys.com>

	* elf/arc-cpu.def: New file.

gas/ChangeLog:
yyyy-mm-dd  Anton Kolesov  <anton.kolesov@synopsys.com>

	* config/tc-arc.c (cpu_types): Include arc-cpu.def

Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com>

4 files changed, 60 insertions, 26 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 2e7bb8db356..d8b9d2ee88e 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
+
+	* config/tc-arc.c (cpu_types): Include arc-cpu.def
+
 2017-05-23  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* gas/testsuite/gas/i386/notrackbad.l: Updated for non-ELF
diff --git a/gas/config/tc-arc.c b/gas/config/tc-arc.c
index 173a1a02104..55aaf0782af 100644
--- a/gas/config/tc-arc.c
+++ b/gas/config/tc-arc.c
@@ -445,6 +445,8 @@ static struct hash_control *arc_addrtype_hash;
 #define ARC_CPU_TYPE_AV2HS(NAME,EXTRA)			\
   { #NAME,  ARC_OPCODE_ARCv2HS, bfd_mach_arc_arcv2,	\
       EF_ARC_CPU_ARCV2HS, EXTRA}
+#define ARC_CPU_TYPE_NONE				\
+  { 0, 0, 0, 0, 0 }
 
 /* A table of CPU names and opcode sets.  */
 static const struct cpu_type
@@ -457,32 +459,7 @@ static const struct cpu_type
 }
   cpu_types[] =
 {
-  ARC_CPU_TYPE_A7xx (arc700, 0x00),
-  ARC_CPU_TYPE_A7xx (nps400, NPS400),
-
-  ARC_CPU_TYPE_AV2EM (arcem,	  0x00),
-  ARC_CPU_TYPE_AV2EM (em,	  0x00),
-  ARC_CPU_TYPE_AV2EM (em4,	  CD),
-  ARC_CPU_TYPE_AV2EM (em4_dmips,  CD),
-  ARC_CPU_TYPE_AV2EM (em4_fpus,	  CD),
-  ARC_CPU_TYPE_AV2EM (em4_fpuda,  CD | DPA),
-  ARC_CPU_TYPE_AV2EM (quarkse_em, CD | SPX | DPX),
-
-  ARC_CPU_TYPE_AV2HS (archs,	  CD),
-  ARC_CPU_TYPE_AV2HS (hs,	  CD),
-  ARC_CPU_TYPE_AV2HS (hs34,	  CD),
-  ARC_CPU_TYPE_AV2HS (hs38,	  CD),
-  ARC_CPU_TYPE_AV2HS (hs38_linux, CD),
-
-  ARC_CPU_TYPE_A6xx (arc600, 0x00),
-  ARC_CPU_TYPE_A6xx (arc600_norm,     0x00),
-  ARC_CPU_TYPE_A6xx (arc600_mul64,    0x00),
-  ARC_CPU_TYPE_A6xx (arc600_mul32x16, 0x00),
-  ARC_CPU_TYPE_A6xx (arc601,	      0x00),
-  ARC_CPU_TYPE_A6xx (arc601_norm,     0x00),
-  ARC_CPU_TYPE_A6xx (arc601_mul64,    0x00),
-  ARC_CPU_TYPE_A6xx (arc601_mul32x16, 0x00),
-  { 0, 0, 0, 0, 0 }
+  #include "elf/arc-cpu.def"
 };
 
 /* Information about the cpu/variant we're assembling for.  */
diff --git a/include/ChangeLog b/include/ChangeLog
index 20cae3196e7..1ec91cdc264 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
+
+	* elf/arc-cpu.def: New file.
+
 2017-05-24  Yao Qi  <yao.qi@linaro.org>
 
 	* dis-asm.h: Move some function declarations to
diff --git a/include/elf/arc-cpu.def b/include/elf/arc-cpu.def
new file mode 100644
index 00000000000..d0a7aee5cc4
--- /dev/null
+++ b/include/elf/arc-cpu.def
@@ -0,0 +1,49 @@
+/* ARC processor types
+   Copyright (C) 2017 Free Software Foundation, Inc.
+
+   This file is part of GAS, the GNU Assembler.
+
+   GAS 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, or (at your option)
+   any later version.
+
+   GAS 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 GAS; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+
+ARC_CPU_TYPE_A7xx (arc700, 0x00),
+ARC_CPU_TYPE_A7xx (nps400, NPS400),
+
+ARC_CPU_TYPE_AV2EM (arcem,	0x00),
+ARC_CPU_TYPE_AV2EM (em,		0x00),
+ARC_CPU_TYPE_AV2EM (em4,	CD),
+ARC_CPU_TYPE_AV2EM (em4_dmips,  CD),
+ARC_CPU_TYPE_AV2EM (em4_fpus,	CD),
+ARC_CPU_TYPE_AV2EM (em4_fpuda,  CD | DPA),
+ARC_CPU_TYPE_AV2EM (quarkse_em, CD | SPX | DPX),
+
+ARC_CPU_TYPE_AV2HS (archs,	CD),
+ARC_CPU_TYPE_AV2HS (hs,		CD),
+ARC_CPU_TYPE_AV2HS (hs34,	CD),
+ARC_CPU_TYPE_AV2HS (hs38,	CD),
+ARC_CPU_TYPE_AV2HS (hs38_linux, CD),
+
+ARC_CPU_TYPE_A6xx (arc600, 0x00),
+ARC_CPU_TYPE_A6xx (arc600_norm,     0x00),
+ARC_CPU_TYPE_A6xx (arc600_mul64,    0x00),
+ARC_CPU_TYPE_A6xx (arc600_mul32x16, 0x00),
+ARC_CPU_TYPE_A6xx (arc601,	    0x00),
+ARC_CPU_TYPE_A6xx (arc601_norm,     0x00),
+ARC_CPU_TYPE_A6xx (arc601_mul64,    0x00),
+ARC_CPU_TYPE_A6xx (arc601_mul32x16, 0x00),
+
+ARC_CPU_TYPE_NONE
+