diff options
Diffstat (limited to 'binutils-2.25/include/elf/m32c.h')
-rw-r--r-- | binutils-2.25/include/elf/m32c.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/binutils-2.25/include/elf/m32c.h b/binutils-2.25/include/elf/m32c.h new file mode 100644 index 00000000..29b80a67 --- /dev/null +++ b/binutils-2.25/include/elf/m32c.h @@ -0,0 +1,67 @@ +/* M32C ELF support for BFD. + Copyright (C) 2004, 2010 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 3 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _ELF_M32C_H +#define _ELF_M32C_H + +#include "elf/reloc-macros.h" + + /* Relocations. */ + START_RELOC_NUMBERS (elf_m32c_reloc_type) + RELOC_NUMBER (R_M32C_NONE, 0) + RELOC_NUMBER (R_M32C_16, 1) + RELOC_NUMBER (R_M32C_24, 2) + RELOC_NUMBER (R_M32C_32, 3) + RELOC_NUMBER (R_M32C_8_PCREL, 4) + RELOC_NUMBER (R_M32C_16_PCREL, 5) + + /* 8 bit unsigned address, used for dsp8[a0] etc */ + RELOC_NUMBER (R_M32C_8, 6) + /* Bits 0..15 of an address, for SMOVF's A0, A1A0, etc. */ + RELOC_NUMBER (R_M32C_LO16, 7) + /* Bits 16..23 of an address, for SMOVF's R1H etc. */ + RELOC_NUMBER (R_M32C_HI8, 8) + /* Bits 16..31 of an address, for LDE's A1A0 etc. */ + RELOC_NUMBER (R_M32C_HI16, 9) + + /* These are relocs we need when relaxing. */ + /* Marks various jump opcodes. */ + RELOC_NUMBER (R_M32C_RL_JUMP, 10) + /* Marks standard one-address form. */ + RELOC_NUMBER (R_M32C_RL_1ADDR, 11) + /* Marks standard two-address form. */ + RELOC_NUMBER (R_M32C_RL_2ADDR, 12) + + END_RELOC_NUMBERS (R_M32C_max) + +#define EF_M32C_CPU_M16C 0x00000075 /* default */ +#define EF_M32C_CPU_M32C 0x00000078 /* m32c */ +#define EF_M32C_CPU_MASK 0x0000007F /* specific cpu bits */ +#define EF_M32C_ALL_FLAGS (EF_M32C_CPU_MASK) + +/* Define the data & instruction memory discriminator. In a linked + executable, an symbol should be deemed to point to an instruction + if ((address & M16C_INSN_MASK) == M16C_INSN_VALUE), and similarly + for the data space. See also `ld/emulparams/elf32m32c.sh'. */ +#define M32C_DATA_MASK 0xffc00000 +#define M32C_DATA_VALUE 0x00000000 +#define M32C_INSN_MASK 0xffc00000 +#define M32C_INSN_VALUE 0x00400000 + +#endif /* _ELF_M32C_H */ |