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  1. /* XGATE ELF support for BFD.
  2.    Copyright (C) 2010-2015 Free Software Foundation, Inc.
  3.  
  4.    This file is part of BFD, the Binary File Descriptor library.
  5.  
  6.    This program is free software; you can redistribute it and/or modify
  7.    it under the terms of the GNU General Public License as published by
  8.    the Free Software Foundation; either version 2 of the License, or
  9.    (at your option) any later version.
  10.  
  11.    This program is distributed in the hope that it will be useful,
  12.    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13.    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14.    GNU General Public License for more details.
  15.  
  16.    You should have received a copy of the GNU General Public License
  17.    along with this program; if not, write to the Free Software Foundation,
  18.    Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  19.  
  20. #ifndef _ELF_XGATE_H
  21. #define _ELF_XGATE_H
  22.  
  23. #include "elf/reloc-macros.h"
  24.  
  25. /* Relocation types.  */
  26. START_RELOC_NUMBERS (elf_xgate_reloc_type)
  27.   RELOC_NUMBER (R_XGATE_NONE, 0)
  28.   RELOC_NUMBER (R_XGATE_8, 1)
  29.   RELOC_NUMBER (R_XGATE_PCREL_8, 2)
  30.   RELOC_NUMBER (R_XGATE_16, 3)
  31.   RELOC_NUMBER (R_XGATE_32, 4)
  32.   RELOC_NUMBER (R_XGATE_PCREL_16, 5)
  33.   /* These are GNU extensions to enable C++ vtable garbage collection.  */
  34.   RELOC_NUMBER (R_XGATE_GNU_VTINHERIT, 6)
  35.   RELOC_NUMBER (R_XGATE_GNU_VTENTRY, 7)
  36.  
  37.   RELOC_NUMBER (R_XGATE_24, 8)
  38.   RELOC_NUMBER (R_XGATE_LO16, 9)
  39.   RELOC_NUMBER (R_XGATE_GPAGE, 10)
  40.   RELOC_NUMBER (R_XGATE_PCREL_9, 11)
  41.   RELOC_NUMBER (R_XGATE_PCREL_10, 12)
  42.   RELOC_NUMBER (R_XGATE_IMM8_LO, 13)
  43.   RELOC_NUMBER (R_XGATE_IMM8_HI, 14)
  44.   RELOC_NUMBER (R_XGATE_IMM3, 15)
  45.   RELOC_NUMBER (R_XGATE_IMM4, 16)
  46.   RELOC_NUMBER (R_XGATE_IMM5, 17)
  47.  
  48.   /* GNU extension for linker relaxation.
  49.      Mark beginning of a jump instruction (any form).  */
  50.   RELOC_NUMBER (R_XGATE_RL_JUMP, 18)
  51.  
  52.   /* Mark beginning of Gcc relaxation group instruction.  */
  53.   RELOC_NUMBER (R_XGATE_RL_GROUP, 19)
  54. END_RELOC_NUMBERS (R_XGATE_max)
  55.  
  56. /* Processor specific flags for the ELF header e_flags field.  */
  57.  
  58. /* ABI identification.  */
  59. #define EF_XGATE_ABI  0x00000000F
  60.  
  61. /* Integers are 32-bit long.  */
  62. #define E_XGATE_I32   0x000000001
  63.  
  64. /* Doubles are 64-bit long.  */
  65. #define E_XGATE_F64   0x000000002
  66.  
  67. #define EF_XGATE_MACH_MASK  0xF0
  68.  
  69. #define EF_XGATE_MACH       0x80 /* XGATE microcontroller.  */
  70.  
  71. #define E_M68HCS12X_GLOBAL  0x100
  72.  
  73. /* Identify interrupt handlers.  This is used by the debugger to
  74.    correctly compute the stack frame.  */
  75. #define STO_XGATE_INTERRUPT 0x40
  76.      
  77. #endif
  78.