From cfb8c0921c8ab3be8e5e48ec31e472742c2d4104 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Tue, 25 Oct 2011 11:18:16 +0000 Subject: 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. --- include/elf/ChangeLog | 5 +++++ include/elf/common.h | 2 ++ include/elf/epiphany.h | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 66 insertions(+) create mode 100755 include/elf/epiphany.h (limited to 'include/elf') diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index 3696543..b269004 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,8 @@ +2011-10-25 Joern Rennecke + + * epiphany.h: New file. + * common.h (EM_ADAPTEVA_EPIPHANY): Define. + 2011-10-10 Alan Modra * ppc64.h (R_PPC64_TOCSAVE): Add. diff --git a/include/elf/common.h b/include/elf/common.h index e46ae33..a62db77 100644 --- 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 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 */ -- cgit v1.1