1*a9fa9459Szrj /* M32C ELF support for BFD. 2*a9fa9459Szrj Copyright (C) 2004-2016 Free Software Foundation, Inc. 3*a9fa9459Szrj 4*a9fa9459Szrj This file is part of BFD, the Binary File Descriptor library. 5*a9fa9459Szrj 6*a9fa9459Szrj This program is free software; you can redistribute it and/or modify 7*a9fa9459Szrj it under the terms of the GNU General Public License as published by 8*a9fa9459Szrj the Free Software Foundation; either version 3 of the License, or 9*a9fa9459Szrj (at your option) any later version. 10*a9fa9459Szrj 11*a9fa9459Szrj This program is distributed in the hope that it will be useful, 12*a9fa9459Szrj but WITHOUT ANY WARRANTY; without even the implied warranty of 13*a9fa9459Szrj MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*a9fa9459Szrj GNU General Public License for more details. 15*a9fa9459Szrj 16*a9fa9459Szrj You should have received a copy of the GNU General Public License 17*a9fa9459Szrj along with this program; if not, write to the Free Software Foundation, 18*a9fa9459Szrj Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 19*a9fa9459Szrj 20*a9fa9459Szrj #ifndef _ELF_M32C_H 21*a9fa9459Szrj #define _ELF_M32C_H 22*a9fa9459Szrj 23*a9fa9459Szrj #include "elf/reloc-macros.h" 24*a9fa9459Szrj 25*a9fa9459Szrj /* Relocations. */ 26*a9fa9459Szrj START_RELOC_NUMBERS (elf_m32c_reloc_type) 27*a9fa9459Szrj RELOC_NUMBER (R_M32C_NONE, 0) 28*a9fa9459Szrj RELOC_NUMBER (R_M32C_16, 1) 29*a9fa9459Szrj RELOC_NUMBER (R_M32C_24, 2) 30*a9fa9459Szrj RELOC_NUMBER (R_M32C_32, 3) 31*a9fa9459Szrj RELOC_NUMBER (R_M32C_8_PCREL, 4) 32*a9fa9459Szrj RELOC_NUMBER (R_M32C_16_PCREL, 5) 33*a9fa9459Szrj 34*a9fa9459Szrj /* 8 bit unsigned address, used for dsp8[a0] etc */ 35*a9fa9459Szrj RELOC_NUMBER (R_M32C_8, 6) 36*a9fa9459Szrj /* Bits 0..15 of an address, for SMOVF's A0, A1A0, etc. */ 37*a9fa9459Szrj RELOC_NUMBER (R_M32C_LO16, 7) 38*a9fa9459Szrj /* Bits 16..23 of an address, for SMOVF's R1H etc. */ 39*a9fa9459Szrj RELOC_NUMBER (R_M32C_HI8, 8) 40*a9fa9459Szrj /* Bits 16..31 of an address, for LDE's A1A0 etc. */ 41*a9fa9459Szrj RELOC_NUMBER (R_M32C_HI16, 9) 42*a9fa9459Szrj 43*a9fa9459Szrj /* These are relocs we need when relaxing. */ 44*a9fa9459Szrj /* Marks various jump opcodes. */ 45*a9fa9459Szrj RELOC_NUMBER (R_M32C_RL_JUMP, 10) 46*a9fa9459Szrj /* Marks standard one-address form. */ 47*a9fa9459Szrj RELOC_NUMBER (R_M32C_RL_1ADDR, 11) 48*a9fa9459Szrj /* Marks standard two-address form. */ 49*a9fa9459Szrj RELOC_NUMBER (R_M32C_RL_2ADDR, 12) 50*a9fa9459Szrj 51*a9fa9459Szrj END_RELOC_NUMBERS (R_M32C_max) 52*a9fa9459Szrj 53*a9fa9459Szrj #define EF_M32C_CPU_M16C 0x00000075 /* default */ 54*a9fa9459Szrj #define EF_M32C_CPU_M32C 0x00000078 /* m32c */ 55*a9fa9459Szrj #define EF_M32C_CPU_MASK 0x0000007F /* specific cpu bits */ 56*a9fa9459Szrj #define EF_M32C_ALL_FLAGS (EF_M32C_CPU_MASK) 57*a9fa9459Szrj 58*a9fa9459Szrj /* Define the data & instruction memory discriminator. In a linked 59*a9fa9459Szrj executable, an symbol should be deemed to point to an instruction 60*a9fa9459Szrj if ((address & M16C_INSN_MASK) == M16C_INSN_VALUE), and similarly 61*a9fa9459Szrj for the data space. See also `ld/emulparams/elf32m32c.sh'. */ 62*a9fa9459Szrj #define M32C_DATA_MASK 0xffc00000 63*a9fa9459Szrj #define M32C_DATA_VALUE 0x00000000 64*a9fa9459Szrj #define M32C_INSN_MASK 0xffc00000 65*a9fa9459Szrj #define M32C_INSN_VALUE 0x00400000 66*a9fa9459Szrj 67*a9fa9459Szrj #endif /* _ELF_M32C_H */ 68