diff options
| author | Nick Clifton <nickc@redhat.com> | 2012-05-03 17:12:06 +0400 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2012-05-03 17:12:06 +0400 |
| commit | 1c46670094d3fb8c10bc4663f3efb587c47cb39d (patch) | |
| tree | 75eef98edd071943241173e7858282d05883727e /include/elf | |
| parent | 00a76ece10b91c8f6664de0ddd36af596ccac3c8 (diff) | |
Add support for Motorola XGATE embedded CPU
Diffstat (limited to 'include/elf')
| -rw-r--r-- | include/elf/ChangeLog | 4 | ||||
| -rw-r--r-- | include/elf/xgate.h | 77 |
2 files changed, 81 insertions, 0 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index eb6edc55c..ab9b2deae 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,7 @@ +2012-05-03 Sean Keys <skeys@ipdatasys.com> + + * xgate.h: Mininal file to support XGATE relocations. + 2012-04-27 David S. Miller <davem@davemloft.net> * sparc.h: Add new ELF_SPARC_HWCAP_* defines for crypto, diff --git a/include/elf/xgate.h b/include/elf/xgate.h new file mode 100644 index 000000000..33286a8d0 --- /dev/null +++ b/include/elf/xgate.h @@ -0,0 +1,77 @@ +/* XGATE ELF support for BFD. + Copyright 2010, 2011, 2012 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 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. */ + +#ifndef _ELF_XGATE_H +#define _ELF_XGATE_H + +#include "elf/reloc-macros.h" + +/* Relocation types. */ +START_RELOC_NUMBERS (elf_xgate_reloc_type) + RELOC_NUMBER (R_XGATE_NONE, 0) + RELOC_NUMBER (R_XGATE_8, 1) + RELOC_NUMBER (R_XGATE_PCREL_8, 2) + RELOC_NUMBER (R_XGATE_16, 3) + RELOC_NUMBER (R_XGATE_32, 4) + RELOC_NUMBER (R_XGATE_PCREL_16, 5) + /* These are GNU extensions to enable C++ vtable garbage collection. */ + RELOC_NUMBER (R_XGATE_GNU_VTINHERIT, 6) + RELOC_NUMBER (R_XGATE_GNU_VTENTRY, 7) + + RELOC_NUMBER (R_XGATE_24, 8) + RELOC_NUMBER (R_XGATE_LO16, 9) + RELOC_NUMBER (R_XGATE_GPAGE, 10) + RELOC_NUMBER (R_XGATE_PCREL_9, 11) + RELOC_NUMBER (R_XGATE_PCREL_10, 12) + RELOC_NUMBER (R_XGATE_IMM8_LO, 13) + RELOC_NUMBER (R_XGATE_IMM8_HI, 14) + RELOC_NUMBER (R_XGATE_IMM3, 15) + RELOC_NUMBER (R_XGATE_IMM4, 16) + RELOC_NUMBER (R_XGATE_IMM5, 17) + + /* GNU extension for linker relaxation. + Mark beginning of a jump instruction (any form). */ + RELOC_NUMBER (R_XGATE_RL_JUMP, 18) + + /* Mark beginning of Gcc relaxation group instruction. */ + RELOC_NUMBER (R_XGATE_RL_GROUP, 19) +END_RELOC_NUMBERS (R_XGATE_max) + +/* Processor specific flags for the ELF header e_flags field. */ + +/* ABI identification. */ +#define EF_XGATE_ABI 0x00000000F + +/* Integers are 32-bit long. */ +#define E_XGATE_I32 0x000000001 + +/* Doubles are 64-bit long. */ +#define E_XGATE_F64 0x000000002 + +#define EF_XGATE_MACH_MASK 0xF0 + +#define EF_XGATE_MACH 0x80 /* XGATE microcontroller. */ + +#define E_M68HCS12X_GLOBAL 0x100 + +/* Identify interrupt handlers. This is used by the debugger to + correctly compute the stack frame. */ +#define STO_XGATE_INTERRUPT 0x40 + +#endif |