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/* XGATE ELF support for BFD.
Copyright (C) 2010-2015 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 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
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