FT32 initial support

FT32 is a new 32-bit RISC core developed by FTDI for embedded applications.

	* configure.ac: Add FT32 support.
	* configure: Regenerate.
bfd/
	* Makefile.am: Add FT32 files.
	* archures.c (enum bfd_architecture): Add bfd_arch_ft32.
	(bfd_mach_ft32): Define.
	(bfd_ft32_arch): Declare.
	(bfd_archures_list): Add bfd_ft32_arch.
	* config.bfd: Handle FT32.
	* configure.ac: Likewise.
	* cpu-ft32.c: New file.
	* elf32-ft32.c: New file.
	* reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
	BFD_RELOC_FT32_18): Define.
	* targets.c (_bfd_target_vector): Add ft32_elf32_vec.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
binutils/
	* readelf.c: Add FT32 support.
gas/
	* Makefile.am: Add FT32 files.
	* config/tc-ft32.c: New file.
	* config/tc-ft32.h: New file.
	* configure.tgt: Add FT32 support.
	* Makefile.in: Regenerate.
	* po/POTFILES.in: Regenerate.
gas/testsuite/
	* gas/ft32/ft32.exp: New file.
	* gas/ft32/insn.d: New file.
	* gas/ft32/insn.s: New file.
include/
	* dis-asm.h (print_insn_ft32): Declare.
include/elf/
	* common.h (EM_FT32): Define.
	* ft32.h: New file.
include/opcode/
	* ft32.h: New file.
ld/
	* Makefile.am: Add FT32 files.
	* configure.tgt: Handle FT32 target.
	* emulparams/elf32ft32.sh: New file.
	* scripttempl/ft32.sc: New file.
	* Makefile.in: Regenerate.
opcodes/
	* Makefile.am: Add FT32 files.
	* configure.ac: Handle FT32.
	* disassemble.c (disassembler): Call print_insn_ft32.
	* ft32-dis.c: New file.
	* ft32-opc.c: New file.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.

7 files changed, 152 insertions, 0 deletions

diff --git a/include/ChangeLog b/include/ChangeLog
index 21b6ae6..16dc84a 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2015-01-28  James Bowman  <james.bowman@ftdichip.com>
+
+	* dis-asm.h (print_insn_ft32): Declare.
+
 2015-01-15  Mark Wielaard  <mjw@redhat.com>
 
 	* dwarf2.def (DW_AT_noreturn): New DWARF5 attribute.
diff --git a/include/dis-asm.h b/include/dis-asm.h
index f9e9ee5..198a6f8 100644
--- a/include/dis-asm.h
+++ b/include/dis-asm.h
@@ -236,6 +236,7 @@ extern int print_insn_dlx 		(bfd_vma, disassemble_info *);
 extern int print_insn_epiphany		(bfd_vma, disassemble_info *);
 extern int print_insn_fr30		(bfd_vma, disassemble_info *);
 extern int print_insn_frv		(bfd_vma, disassemble_info *);
+extern int print_insn_ft32  		(bfd_vma, disassemble_info *);
 extern int print_insn_h8300		(bfd_vma, disassemble_info *);
 extern int print_insn_h8300h		(bfd_vma, disassemble_info *);
 extern int print_insn_h8300s		(bfd_vma, disassemble_info *);
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index 6eb7b8f..99bc4ff 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,8 @@
+2015-01-28  James Bowman  <james.bowman@ftdichip.com>
+
+	* common.h (EM_FT32): Define.
+	* ft32.h: New file.
+
 2015-01-09  Anthony Green  <green@moxielogic.com>
 
 	* common.h (EM_MOXIE): Redefine to official number.
diff --git a/include/elf/common.h b/include/elf/common.h
index f584e34..ae7b5f81 100644
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -302,6 +302,7 @@
 #define EM_INTEL208	208	/* Reserved by Intel */
 #define EM_INTEL209	209	/* Reserved by Intel */
 #define EM_VISIUM	221	/* Controls and Data Services VISIUMcore processor */
+#define EM_FT32         222     /* FTDI Chip FT32 high performance 32-bit RISC architecture */
 #define EM_MOXIE        223     /* Moxie processor family */
 
 /* If it is necessary to assign new unofficial EM_* values, please pick large
diff --git a/include/elf/ft32.h b/include/elf/ft32.h
new file mode 100644
index 0000000..2d06a58
--- /dev/null
+++ b/include/elf/ft32.h
@@ -0,0 +1,37 @@
+/* ft32 ELF support for BFD.
+   Copyright (C) 2009-2015 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program 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 of the License, or
+   (at your option) any later version.
+
+   This program 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 this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#ifndef _ELF_FT32_H
+#define _ELF_FT32_H
+
+#include "elf/reloc-macros.h"
+
+/* Relocation types.  */
+START_RELOC_NUMBERS (elf_ft32_reloc_type)
+  RELOC_NUMBER (R_FT32_NONE, 0)
+  RELOC_NUMBER (R_FT32_32, 1)
+  RELOC_NUMBER (R_FT32_16, 2)
+  RELOC_NUMBER (R_FT32_8,  3)
+  RELOC_NUMBER (R_FT32_10, 4)
+  RELOC_NUMBER (R_FT32_20, 5)
+  RELOC_NUMBER (R_FT32_17, 6)
+  RELOC_NUMBER (R_FT32_18, 7)
+END_RELOC_NUMBERS (R_FT32_max)
+
+#endif /* _ELF_FT32_H */
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index f97e56f..52fd462 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,7 @@
+2015-01-28  James Bowman  <james.bowman@ftdichip.com>
+
+	* ft32.h: New file.
+
 2015-01-16  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 
 	* s390.h (s390_opcode_cpu_val): Add S390_OPCODE_Z13.
diff --git a/include/opcode/ft32.h b/include/opcode/ft32.h
new file mode 100644
index 0000000..9617890
--- /dev/null
+++ b/include/opcode/ft32.h
@@ -0,0 +1,100 @@
+/* Definitions for decoding the ft32 opcode table.
+   Copyright (C) 2013-2015 Free Software Foundation, Inc.
+   Contributed by FTDI (support@ftdichip.com)
+
+This program 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 2 of the License, or
+(at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+02110-1301, USA.  */
+
+typedef struct ft32_opc_info_t
+{
+  const char *name;
+  int dw;
+  unsigned int mask;
+  unsigned int bits;
+  int fields;
+} ft32_opc_info_t;
+
+#define FT32_PAT_ALUOP    0x08
+#define FT32_PAT_LDA      0x18
+#define FT32_PAT_TOCI     0x01
+#define FT32_PAT_CMPOP    0x0b
+#define FT32_PAT_STA      0x17
+#define FT32_PAT_EXA      0x07
+#define FT32_PAT_LDK      0x0c
+#define FT32_PAT_FFUOP    0x1e
+#define FT32_PAT_LDI      0x15
+#define FT32_PAT_STI      0x16
+#define FT32_PAT_EXI      0x1d
+#define FT32_PAT_POP      0x11
+#define FT32_PAT_LPM      0x0d
+#define FT32_PAT_LINK     0x12
+#define FT32_PAT_TOC      0x00
+#define FT32_PAT_PUSH     0x10
+#define FT32_PAT_RETURN   0x14
+#define FT32_PAT_UNLINK   0x13
+#define FT32_PAT_LPMI     0x19
+
+#define FT32_FLD_CBCRCV (1 << 0)
+#define FT32_FLD_INT (1 << 1)
+#define FT32_FLD_INT_BIT 26
+#define FT32_FLD_INT_SIZ 1
+#define FT32_FLD_DW (1 << 2)
+#define FT32_FLD_DW_BIT 25
+#define FT32_FLD_DW_SIZ 2
+#define FT32_FLD_CB (1 << 3)
+#define FT32_FLD_CB_BIT 22
+#define FT32_FLD_CB_SIZ 5
+#define FT32_FLD_R_D (1 << 4)
+#define FT32_FLD_R_D_BIT 20
+#define FT32_FLD_R_D_SIZ 5
+#define FT32_FLD_CR (1 << 5)
+#define FT32_FLD_CR_BIT 20
+#define FT32_FLD_CR_SIZ 2
+#define FT32_FLD_CV (1 << 6)
+#define FT32_FLD_CV_BIT 19
+#define FT32_FLD_CV_SIZ 1
+#define FT32_FLD_BT (1 << 7)
+#define FT32_FLD_BT_BIT 18
+#define FT32_FLD_BT_SIZ 1
+#define FT32_FLD_R_1 (1 << 8)
+#define FT32_FLD_R_1_BIT 15
+#define FT32_FLD_R_1_SIZ 5
+#define FT32_FLD_RIMM (1 << 9)
+#define FT32_FLD_RIMM_BIT 4
+#define FT32_FLD_RIMM_SIZ 11
+#define FT32_FLD_R_2 (1 << 10)
+#define FT32_FLD_R_2_BIT 4
+#define FT32_FLD_R_2_SIZ 5
+#define FT32_FLD_K20 (1 << 11)
+#define FT32_FLD_K20_BIT 0
+#define FT32_FLD_K20_SIZ 20
+#define FT32_FLD_PA (1 << 12)
+#define FT32_FLD_PA_BIT 0
+#define FT32_FLD_PA_SIZ 18
+#define FT32_FLD_AA (1 << 13)
+#define FT32_FLD_AA_BIT 0
+#define FT32_FLD_AA_SIZ 17
+#define FT32_FLD_K16 (1 << 14)
+#define FT32_FLD_K16_BIT 0
+#define FT32_FLD_K16_SIZ 16
+#define FT32_FLD_K8 (1 << 15)
+#define FT32_FLD_K8_BIT 0
+#define FT32_FLD_K8_SIZ 8
+#define FT32_FLD_AL (1 << 16)
+#define FT32_FLD_AL_BIT 0
+#define FT32_FLD_AL_SIZ 4
+
+#define FT32_FLD_R_D_POST (1 << 17)
+#define FT32_FLD_R_1_POST (1 << 18)