1 /* M32C ELF support for BFD. 2 Copyright (C) 2004-2016 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 3 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 19 20 #ifndef _ELF_M32C_H 21 #define _ELF_M32C_H 22 23 #include "elf/reloc-macros.h" 24 25 /* Relocations. */ 26 START_RELOC_NUMBERS (elf_m32c_reloc_type) 27 RELOC_NUMBER (R_M32C_NONE, 0) 28 RELOC_NUMBER (R_M32C_16, 1) 29 RELOC_NUMBER (R_M32C_24, 2) 30 RELOC_NUMBER (R_M32C_32, 3) 31 RELOC_NUMBER (R_M32C_8_PCREL, 4) 32 RELOC_NUMBER (R_M32C_16_PCREL, 5) 33 34 /* 8 bit unsigned address, used for dsp8[a0] etc */ 35 RELOC_NUMBER (R_M32C_8, 6) 36 /* Bits 0..15 of an address, for SMOVF's A0, A1A0, etc. */ 37 RELOC_NUMBER (R_M32C_LO16, 7) 38 /* Bits 16..23 of an address, for SMOVF's R1H etc. */ 39 RELOC_NUMBER (R_M32C_HI8, 8) 40 /* Bits 16..31 of an address, for LDE's A1A0 etc. */ 41 RELOC_NUMBER (R_M32C_HI16, 9) 42 43 /* These are relocs we need when relaxing. */ 44 /* Marks various jump opcodes. */ 45 RELOC_NUMBER (R_M32C_RL_JUMP, 10) 46 /* Marks standard one-address form. */ 47 RELOC_NUMBER (R_M32C_RL_1ADDR, 11) 48 /* Marks standard two-address form. */ 49 RELOC_NUMBER (R_M32C_RL_2ADDR, 12) 50 51 END_RELOC_NUMBERS (R_M32C_max) 52 53 #define EF_M32C_CPU_M16C 0x00000075 /* default */ 54 #define EF_M32C_CPU_M32C 0x00000078 /* m32c */ 55 #define EF_M32C_CPU_MASK 0x0000007F /* specific cpu bits */ 56 #define EF_M32C_ALL_FLAGS (EF_M32C_CPU_MASK) 57 58 /* Define the data & instruction memory discriminator. In a linked 59 executable, an symbol should be deemed to point to an instruction 60 if ((address & M16C_INSN_MASK) == M16C_INSN_VALUE), and similarly 61 for the data space. See also `ld/emulparams/elf32m32c.sh'. */ 62 #define M32C_DATA_MASK 0xffc00000 63 #define M32C_DATA_VALUE 0x00000000 64 #define M32C_INSN_MASK 0xffc00000 65 #define M32C_INSN_VALUE 0x00400000 66 67 #endif /* _ELF_M32C_H */ 68