include/elf/bfin.h

   1 /* Blackfin ELF support for BFD.
   2    Copyright (C) 2005 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, Inc.,
  18 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  19
  20 #ifndef _ELF_BFIN_H
  21 #define _ELF_BFIN_H
  22
  23 #include "elf/reloc-macros.h"
  24
  25 START_RELOC_NUMBERS (elf_bfin_reloc_type)
  26   RELOC_NUMBER (R_unused0, 0x00) /* relocation type 0 is not defined*/
  27   RELOC_NUMBER (R_pcrel5m2, 0x01) /*LSETUP part a*/
  28   RELOC_NUMBER (R_unused1, 0x02) /* relocation type 2 is not defined*/
  29   RELOC_NUMBER (R_pcrel10, 0x03) /* type 3, 0x00) if cc jump <target>  */
  30   RELOC_NUMBER (R_pcrel12_jump, 0x04) /* type 4, 0x00) jump <target> */
  31   RELOC_NUMBER (R_rimm16, 0x05)    /* type 0x5, 0x00) rN = <target> */
  32   RELOC_NUMBER (R_luimm16, 0x06)  /* # 0x6, 0x00) preg.l=<target> Load imm 16 to lower half */
  33   RELOC_NUMBER (R_huimm16, 0x07)  /* # 0x7, 0x00) preg.h=<target> Load imm 16 to upper half*/
  34   RELOC_NUMBER (R_pcrel12_jump_s, 0x08) /* # 0x8 jump.s <target> */
  35   RELOC_NUMBER (R_pcrel24_jump_x, 0x09) /* # 0x9 jump.x <target> */
  36   RELOC_NUMBER (R_pcrel24, 0x0a)        /* # 0xa call <target> , 0x00) not expandable*/
  37   RELOC_NUMBER (R_unusedb, 0x0b)         /* # 0xb not generated */
  38   RELOC_NUMBER (R_unusedc, 0x0c)       /* # 0xc  not used */
  39   RELOC_NUMBER (R_pcrel24_jump_l, 0x0d) /*0xd jump.l <target>*/
  40   RELOC_NUMBER (R_pcrel24_call_x, 0x0e) /* 0xE, 0x00) call.x <target> if <target> is above 24 bit limit call through P1 */
  41   RELOC_NUMBER (R_var_eq_symb, 0x0f)    /* 0xf, 0x00) linker should treat it same as 0x12 */
  42   RELOC_NUMBER (R_byte_data, 0x10)      /* 0x10, 0x00) .byte var = symbol */
  43   RELOC_NUMBER (R_byte2_data, 0x11)     /* 0x11, 0x00) .byte2 var = symbol */
  44   RELOC_NUMBER (R_byte4_data, 0x12)     /* 0x12, 0x00) .byte4 var = symbol and .var var=symbol */
  45   RELOC_NUMBER (R_pcrel11, 0x13)        /* 0x13, 0x00) lsetup part b */
  46   RELOC_NUMBER (R_push, 0xE0)
  47   RELOC_NUMBER (R_const, 0xE1)
  48   RELOC_NUMBER (R_add, 0xE2)
  49   RELOC_NUMBER (R_sub, 0xE3)
  50   RELOC_NUMBER (R_mult, 0xE4)
  51   RELOC_NUMBER (R_div, 0xE5)
  52   RELOC_NUMBER (R_mod, 0xE6)
  53   RELOC_NUMBER (R_lshift, 0xE7)
  54   RELOC_NUMBER (R_rshift, 0xE8)
  55   RELOC_NUMBER (R_and, 0xE9)
  56   RELOC_NUMBER (R_or, 0xEA)
  57   RELOC_NUMBER (R_xor, 0xEB)
  58   RELOC_NUMBER (R_land, 0xEC)
  59   RELOC_NUMBER (R_lor, 0xED)
  60   RELOC_NUMBER (R_len, 0xEE)
  61   RELOC_NUMBER (R_neg, 0xEF)
  62   RELOC_NUMBER (R_comp, 0xF0)
  63   RELOC_NUMBER (R_page, 0xF1)
  64   RELOC_NUMBER (R_hwpage, 0xF2)
  65   RELOC_NUMBER (R_addr, 0xF3)
  66   RELOC_NUMBER (R_pltpc, 0x40)          /* PLT gnu only relocation */
  67   RELOC_NUMBER (R_got, 0x41)            /* GOT gnu only relocation */
  68   RELOC_NUMBER (R_BFIN_GNU_VTINHERIT, 0x42) /* C++, gnu only */
  69   RELOC_NUMBER (R_BFIN_GNU_VTENTRY, 0x43) /* C++, gnu only */
  70 END_RELOC_NUMBERS (R_max)
  71
  72 #endif /* _ELF_BFIN_H */