include/elf/vax.h

   1 /* VAX ELF support for BFD.
   2    Copyright (C) 2002-2017 Free Software Foundation, Inc.
   3    Contributed by Matt Thomas <matt@3am-software.com>.
   4
   5    This file is part of BFD, the Binary File Descriptor library.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software Foundation,
  19    Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  20
  21 #ifndef _ELF_VAX_H
  22 #define _ELF_VAX_H
  23
  24 #include "elf/reloc-macros.h"
  25
  26 /* Relocation types.  */
  27 START_RELOC_NUMBERS (elf_vax_reloc_type)
  28   RELOC_NUMBER (R_VAX_NONE, 0)          /* No reloc */
  29   RELOC_NUMBER (R_VAX_32, 1)            /* Direct 32 bit  */
  30   RELOC_NUMBER (R_VAX_16, 2)            /* Direct 16 bit  */
  31   RELOC_NUMBER (R_VAX_8, 3)             /* Direct 8 bit  */
  32   RELOC_NUMBER (R_VAX_PC32, 4)          /* PC relative 32 bit */
  33   RELOC_NUMBER (R_VAX_PC16, 5)          /* PC relative 16 bit */
  34   RELOC_NUMBER (R_VAX_PC8, 6)           /* PC relative 8 bit */
  35   RELOC_NUMBER (R_VAX_GOT32, 7)         /* 32 bit PC relative GOT entry */
  36   RELOC_NUMBER (R_VAX_PLT32, 13)        /* 32 bit PC relative PLT address */
  37   RELOC_NUMBER (R_VAX_COPY, 19)         /* Copy symbol at runtime */
  38   RELOC_NUMBER (R_VAX_GLOB_DAT, 20)     /* Create GOT entry */
  39   RELOC_NUMBER (R_VAX_JMP_SLOT, 21)     /* Create PLT entry */
  40   RELOC_NUMBER (R_VAX_RELATIVE, 22)     /* Adjust by program base */
  41   /* These are GNU extensions to enable C++ vtable garbage collection.  */
  42   RELOC_NUMBER (R_VAX_GNU_VTINHERIT, 23)
  43   RELOC_NUMBER (R_VAX_GNU_VTENTRY, 24)
  44 END_RELOC_NUMBERS (R_VAX_max)
  45
  46 /* Processor specific flags for the ELF header e_flags field.  */
  47 #define EF_VAX_NONPIC           0x0001  /* Object contains non-PIC code */
  48 #define EF_VAX_DFLOAT           0x0100  /* Object contains D-Float insn.  */
  49 #define EF_VAX_GFLOAT           0x0200  /* Object contains G-Float insn.  */
  50
  51 #endif