| /* m68hc11 & m68hc12 ELF support for BFD. |
| Copyright 1999, 2000, 2001, 2002 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| |
| #ifndef _ELF_M68HC11_H |
| #define _ELF_M68HC11_H |
| |
| #include "elf/reloc-macros.h" |
| |
| /* Relocation types. */ |
| START_RELOC_NUMBERS (elf_m68hc11_reloc_type) |
| RELOC_NUMBER (R_M68HC11_NONE, 0) |
| RELOC_NUMBER (R_M68HC11_8, 1) |
| RELOC_NUMBER (R_M68HC11_HI8, 2) |
| RELOC_NUMBER (R_M68HC11_LO8, 3) |
| RELOC_NUMBER (R_M68HC11_PCREL_8, 4) |
| RELOC_NUMBER (R_M68HC11_16, 5) |
| RELOC_NUMBER (R_M68HC11_32, 6) |
| RELOC_NUMBER (R_M68HC11_3B, 7) |
| RELOC_NUMBER (R_M68HC11_PCREL_16, 8) |
| |
| /* These are GNU extensions to enable C++ vtable garbage collection. */ |
| RELOC_NUMBER (R_M68HC11_GNU_VTINHERIT, 9) |
| RELOC_NUMBER (R_M68HC11_GNU_VTENTRY, 10) |
| |
| RELOC_NUMBER (R_M68HC11_24, 11) |
| RELOC_NUMBER (R_M68HC11_LO16, 12) |
| RELOC_NUMBER (R_M68HC11_PAGE, 13) |
| |
| /* GNU extension for linker relaxation. |
| Mark beginning of a jump instruction (any form). */ |
| RELOC_NUMBER (R_M68HC11_RL_JUMP, 20) |
| |
| /* Mark beginning of Gcc relaxation group instruction. */ |
| RELOC_NUMBER (R_M68HC11_RL_GROUP, 21) |
| END_RELOC_NUMBERS (R_M68HC11_max) |
| |
| /* Processor specific flags for the ELF header e_flags field. */ |
| |
| /* ABI identification. */ |
| #define EF_M68HC11_ABI 0x00000000F |
| |
| /* Integers are 32-bit long. */ |
| #define E_M68HC11_I32 0x000000001 |
| |
| /* Doubles are 64-bit long. */ |
| #define E_M68HC11_F64 0x000000002 |
| |
| /* Uses 68HC12 memory banks. */ |
| #define E_M68HC12_BANKS 0x000000004 |
| |
| |
| /* Special values for the st_other field in the symbol table. These |
| are used for 68HC12 to identify far functions (must be called with |
| 'call' and returns with 'rtc'). */ |
| #define STO_M68HC12_FAR 0x80 |
| |
| /* Identify interrupt handlers. This is used by the debugger to |
| correctly compute the stack frame. */ |
| #define STO_M68HC12_INTERRUPT 0x40 |
| |
| #endif |