1 /* MC68k ELF support for BFD. 2 Copyright 1998, 1999, 2000 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 19 20 #ifndef _ELF_M68K_H 21 #define _ELF_M68K_H 22 23 #include "elf/reloc-macros.h" 24 25 /* Relocation types. */ 26 START_RELOC_NUMBERS (elf_m68k_reloc_type) 27 RELOC_NUMBER (R_68K_NONE, 0) /* No reloc */ 28 RELOC_NUMBER (R_68K_32, 1) /* Direct 32 bit */ 29 RELOC_NUMBER (R_68K_16, 2) /* Direct 16 bit */ 30 RELOC_NUMBER (R_68K_8, 3) /* Direct 8 bit */ 31 RELOC_NUMBER (R_68K_PC32, 4) /* PC relative 32 bit */ 32 RELOC_NUMBER (R_68K_PC16, 5) /* PC relative 16 bit */ 33 RELOC_NUMBER (R_68K_PC8, 6) /* PC relative 8 bit */ 34 RELOC_NUMBER (R_68K_GOT32, 7) /* 32 bit PC relative GOT entry */ 35 RELOC_NUMBER (R_68K_GOT16, 8) /* 16 bit PC relative GOT entry */ 36 RELOC_NUMBER (R_68K_GOT8, 9) /* 8 bit PC relative GOT entry */ 37 RELOC_NUMBER (R_68K_GOT32O, 10) /* 32 bit GOT offset */ 38 RELOC_NUMBER (R_68K_GOT16O, 11) /* 16 bit GOT offset */ 39 RELOC_NUMBER (R_68K_GOT8O, 12) /* 8 bit GOT offset */ 40 RELOC_NUMBER (R_68K_PLT32, 13) /* 32 bit PC relative PLT address */ 41 RELOC_NUMBER (R_68K_PLT16, 14) /* 16 bit PC relative PLT address */ 42 RELOC_NUMBER (R_68K_PLT8, 15) /* 8 bit PC relative PLT address */ 43 RELOC_NUMBER (R_68K_PLT32O, 16) /* 32 bit PLT offset */ 44 RELOC_NUMBER (R_68K_PLT16O, 17) /* 16 bit PLT offset */ 45 RELOC_NUMBER (R_68K_PLT8O, 18) /* 8 bit PLT offset */ 46 RELOC_NUMBER (R_68K_COPY, 19) /* Copy symbol at runtime */ 47 RELOC_NUMBER (R_68K_GLOB_DAT, 20) /* Create GOT entry */ 48 RELOC_NUMBER (R_68K_JMP_SLOT, 21) /* Create PLT entry */ 49 RELOC_NUMBER (R_68K_RELATIVE, 22) /* Adjust by program base */ 50 /* These are GNU extensions to enable C++ vtable garbage collection. */ 51 RELOC_NUMBER (R_68K_GNU_VTINHERIT, 23) 52 RELOC_NUMBER (R_68K_GNU_VTENTRY, 24) 53 END_RELOC_NUMBERS (R_68K_max) 54 55 #define EF_CPU32 0x00810000 56 57 #endif 58