bfd:

	* Makefile.am (ALL_MACHINES): Add cpu-epiphany.lo .
	(ALL_MACHINES_CFILES): Add cpu-epiphany.c .
	(BFD32_BACKENDS): Add elf32-epiphany.lo .
	(BFD32_BACKENDS_CFILES): Add elf32-epiphany.c .
	* Makefile.in, bfd-in2.h, configure, libbfd.h: Regenerate.
	* archures.c (bfd_arch_epiphany): Add.
	(bfd_mach_epiphany16, bfd_mach_epiphany32): Define.
	(bfd_epiphany_arch): Declare.
	(bfd_archures_list): Add &bfd_epiphany_arch.
	* config.bfd (epiphany-*-elf): New target case.
	* configure.in (bfd_elf32_epiphany_vec): New target vector case.
	* reloc.c (BFD_RELOC_EPIPHANY_SIMM8): New relocation.
	(BFD_RELOC_EPIPHANY_SIMM24, BFD_RELOC_EPIPHANY_HIGH): Likewise.
	(BFD_RELOC_EPIPHANY_LOW, BFD_RELOC_EPIPHANY_SIMM11): Likewise.
	(BFD_RELOC_EPIPHANY_IMM11, BFD_RELOC_EPIPHANY_IMM8): Likewise.
	* targets.c (bfd_elf32_epiphany_vec): Declare.
	(_bfd_target_vector): Add bfd_elf32_epiphany_vec.
	* po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
	* cpu-epiphany.c, elf32-epiphany.c: New files.
binutils:
	* readelf.c (include "elf/epiphany.h")
	(guess_is_rela, dump_relocation): Handle EM_ADAPTEVA_EPIPHANY.
	(get_machine_name, is_32bit_abs_reloc, is_32bit_pcrel_reloc): Likewise.
	(is_16bit_abs_reloc, is_none_reloc): Likewise.
	* po/binutils.pot: Regenerate.
cpu:
	* cpu/epiphany.cpu, cpu/epiphany.opc: New files.
gas:
	* NEWS: Mention addition of Adapteva Epiphany support.
	* config/tc-epiphany.c, config/tc-epiphany.h: New files.
	* Makefile.am (TARGET_CPU_CFILES): Add config/tc-epiphany.c .
	(TARGET_CPU_HFILES): Add config/tc-epiphany.h .
	* Makefile.in, configure, doc/Makefile.in, po/POTFILES.in: Regenerate.
	* configure.in: Also set using_cgen for epiphany.
	* configure.tgt: Handle epiphany.
	* doc/Makefile.am (CPU_DOCS): Add c-epiphany.texi .
	* doc/all.texi: Set EPIPHANY.
	* doc/as.texinfo: Add EPIPHANY-specific text.
	* doc/c-epiphany.texi: New file.
	* po/gas.pot: Regenerate.
gas/testsuite:
	* gas/epiphany: New directory.
include:
	* dis-asm.h (print_insn_epiphany): Declare.
	* elf/epiphany.h: New file.
	* elf/common.h (EM_ADAPTEVA_EPIPHANY): Define.
ld:
	* NEWS: Mention addition of Adapteva Epiphany support.
	* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32epiphany.c .
	(eelf32epiphany.c): New rule.
	* Makefile.in: Regenerate.
	* configure.tgt: Handle epiphany-*-elf.
	* po/ld.pot: Regenerate.
	* testsuite/ld-srec/srec.exp: xfail epiphany.
	* emulparams/elf32epiphany.sh: New file.
opcodes:
	* Makefile.am (HFILES): Add epiphany-desc.h and epiphany-opc.h .
	(TARGET_LIBOPCODES_CFILES): Add  epiphany-asm.c, epiphany-desc.c,
	epiphany-dis.c, epiphany-ibld.c and epiphany-opc.c .
	(CLEANFILES): Add stamp-epiphany.
	(EPIPHANY_DEPS): Set.  Make CGEN-generated Epiphany files depend on it.
	(stamp-epiphany): New rule.
	* Makefile.in, configure, po/POTFILES.in, po/opcodes.pot: Regenerate.
	* configure.in: Handle bfd_epiphany_arch.
	* disassemble.c (ARCH_epiphany): Define.
	(disassembler): Handle bfd_arch_epiphany.
	* epiphany-asm.c, epiphany-desc.c, epiphany-desc.h: New files.
	* epiphany-dis.c, epiphany-ibld.c, epiphany-opc.c: Likewise.
	* epiphany-opc.h: Likewise.

diff --git a/include/ChangeLog b/include/ChangeLog
index 716b43b66a84e6c3fa1ca9fbe0a995d4a394ecd7..cec4c43c914e37f7c60870969fc009570360b5a9 100644 (file)
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2011-10-25  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+       * dis-asm.h (print_insn_epiphany): Declare.
+
 2011-10-21  Ulrich Drepper  <drepper@gmail.com>
 
        * obstack.h [!GNUC] (obstack_free): Avoid cast to int.

diff --git a/include/dis-asm.h b/include/dis-asm.h
index d654211c3a8526a1cad76f0c5e076f5332d19620..ff4732568e31de9041319e097b3be24e1154bbc9 100644 (file)
--- a/include/dis-asm.h
+++ b/include/dis-asm.h
@@ -233,6 +233,7 @@ extern int print_insn_crx               (bfd_vma, disassemble_info *);
 extern int print_insn_d10v             (bfd_vma, disassemble_info *);
 extern int print_insn_d30v             (bfd_vma, disassemble_info *);
 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_h8300            (bfd_vma, disassemble_info *);

diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index 369654393e71c870f6c788130b2789c01987174c..b269004f2f141eb4c0b64df40fc3aa7d5647d103 100644 (file)
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,8 @@
+2011-10-25  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+       * epiphany.h: New file.
+       * common.h (EM_ADAPTEVA_EPIPHANY): Define.
+
 2011-10-10  Alan Modra  <amodra@gmail.com>
 
        * ppc64.h (R_PPC64_TOCSAVE): Add.

diff --git a/include/elf/common.h b/include/elf/common.h
index e46ae3370d830af0fc82074006f45e50fc19084e..a62db77aa4f0afabe2adfc7666495ba3db91651e 100644 (file)
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -401,6 +401,8 @@
 
 #define EM_MICROBLAZE_OLD      0xbaab  /* Old MicroBlaze */
 
+#define EM_ADAPTEVA_EPIPHANY   0x1223  /* Adapteva's Epiphany architecture.  */
+
 /* See the above comment before you add a new EM_* value here.  */
 
 /* Values for e_version.  */

diff --git a/include/elf/epiphany.h b/include/elf/epiphany.h
new file mode 100755 (executable)
index 0000000..3337625
--- /dev/null
+++ b/include/elf/epiphany.h
@@ -0,0 +1,59 @@
+/* Adapteva EPIPHANY ELF support for BFD.
+   Copyright (C) 2011 Free Software Foundation, Inc.
+   Contributed by Embecosm on behalf of Adapteva, 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_EPIPHANY_H
+#define _ELF_EPIPHANY_H
+
+#include "elf/reloc-macros.h"
+
+/* Relocations.  */
+START_RELOC_NUMBERS (elf_epiphany_reloc_type)
+  RELOC_NUMBER (R_EPIPHANY_NONE,    0)
+
+  /* Absolute address relocations.  */
+  RELOC_NUMBER (R_EPIPHANY_8,       1)
+  RELOC_NUMBER (R_EPIPHANY_16,      2)
+  RELOC_NUMBER (R_EPIPHANY_32,      3)
+
+  /* PC-relative relocations.  */
+  RELOC_NUMBER (R_EPIPHANY_8_PCREL, 4)
+  RELOC_NUMBER (R_EPIPHANY_16_PCREL,5)
+  RELOC_NUMBER (R_EPIPHANY_32_PCREL,6)
+
+  /* special forms for 8/24 bit branch displacements.  */
+  RELOC_NUMBER (R_EPIPHANY_SIMM8,   7)
+  RELOC_NUMBER (R_EPIPHANY_SIMM24,  8)
+
+  /* HIGH and LOW relocations taking part of a 32 bit address and
+     depositing it into the IMM16 field of a destination.  */
+  RELOC_NUMBER (R_EPIPHANY_HIGH, 9)
+  RELOC_NUMBER (R_EPIPHANY_LOW,10)
+
+  /* 11 bit signed immediate value.  */
+  RELOC_NUMBER (R_EPIPHANY_SIMM11, 11)
+  /* 11 bit magnitude addressing displacement.  */
+  RELOC_NUMBER (R_EPIPHANY_IMM11, 12)
+
+  /* 8 bit immediate for MOV.S R,IMM8.  */
+  RELOC_NUMBER (R_EPIPHANY_IMM8, 13)
+
+END_RELOC_NUMBERS(R_EPIPHANY_max)
+
+#endif /* _ELF_EPIPHANY_H */