1*3d8817e4Smiod /* M32C ELF support for BFD. 2*3d8817e4Smiod Copyright (C) 2004 Free Software Foundation, Inc. 3*3d8817e4Smiod 4*3d8817e4Smiod This file is part of BFD, the Binary File Descriptor library. 5*3d8817e4Smiod 6*3d8817e4Smiod This program is free software; you can redistribute it and/or modify 7*3d8817e4Smiod it under the terms of the GNU General Public License as published by 8*3d8817e4Smiod the Free Software Foundation; either version 2 of the License, or 9*3d8817e4Smiod (at your option) any later version. 10*3d8817e4Smiod 11*3d8817e4Smiod This program is distributed in the hope that it will be useful, 12*3d8817e4Smiod but WITHOUT ANY WARRANTY; without even the implied warranty of 13*3d8817e4Smiod MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*3d8817e4Smiod GNU General Public License for more details. 15*3d8817e4Smiod 16*3d8817e4Smiod You should have received a copy of the GNU General Public License 17*3d8817e4Smiod along with this program; if not, write to the Free Software Foundation, Inc., 18*3d8817e4Smiod 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 19*3d8817e4Smiod 20*3d8817e4Smiod #ifndef _ELF_M32C_H 21*3d8817e4Smiod #define _ELF_M32C_H 22*3d8817e4Smiod 23*3d8817e4Smiod #include "elf/reloc-macros.h" 24*3d8817e4Smiod 25*3d8817e4Smiod /* Relocations. */ 26*3d8817e4Smiod START_RELOC_NUMBERS (elf_m32c_reloc_type) 27*3d8817e4Smiod RELOC_NUMBER (R_M32C_NONE, 0) 28*3d8817e4Smiod RELOC_NUMBER (R_M32C_16, 1) 29*3d8817e4Smiod RELOC_NUMBER (R_M32C_24, 2) 30*3d8817e4Smiod RELOC_NUMBER (R_M32C_32, 3) 31*3d8817e4Smiod RELOC_NUMBER (R_M32C_8_PCREL, 4) 32*3d8817e4Smiod RELOC_NUMBER (R_M32C_16_PCREL, 5) 33*3d8817e4Smiod 34*3d8817e4Smiod /* 8 bit unsigned address, used for dsp8[a0] etc */ 35*3d8817e4Smiod RELOC_NUMBER (R_M32C_8, 6) 36*3d8817e4Smiod /* Bits 0..15 of an address, for SMOVF's A0, A1A0, etc. */ 37*3d8817e4Smiod RELOC_NUMBER (R_M32C_LO16, 7) 38*3d8817e4Smiod /* Bits 16..23 of an address, for SMOVF's R1H etc. */ 39*3d8817e4Smiod RELOC_NUMBER (R_M32C_HI8, 8) 40*3d8817e4Smiod /* Bits 16..31 of an address, for LDE's A1A0 etc. */ 41*3d8817e4Smiod RELOC_NUMBER (R_M32C_HI16, 9) 42*3d8817e4Smiod 43*3d8817e4Smiod /* These are relocs we need when relaxing. */ 44*3d8817e4Smiod /* Marks various jump opcodes. */ 45*3d8817e4Smiod RELOC_NUMBER (R_M32C_RL_JUMP, 10) 46*3d8817e4Smiod /* Marks standard one-address form. */ 47*3d8817e4Smiod RELOC_NUMBER (R_M32C_RL_1ADDR, 11) 48*3d8817e4Smiod /* Marks standard two-address form. */ 49*3d8817e4Smiod RELOC_NUMBER (R_M32C_RL_2ADDR, 12) 50*3d8817e4Smiod 51*3d8817e4Smiod END_RELOC_NUMBERS (R_M32C_max) 52*3d8817e4Smiod 53*3d8817e4Smiod #define EF_M32C_CPU_M16C 0x00000075 /* default */ 54*3d8817e4Smiod #define EF_M32C_CPU_M32C 0x00000078 /* m32c */ 55*3d8817e4Smiod #define EF_M32C_CPU_MASK 0x0000007F /* specific cpu bits */ 56*3d8817e4Smiod #define EF_M32C_ALL_FLAGS (EF_M32C_CPU_MASK) 57*3d8817e4Smiod 58*3d8817e4Smiod /* Define the data & instruction memory discriminator. In a linked 59*3d8817e4Smiod executable, an symbol should be deemed to point to an instruction 60*3d8817e4Smiod if ((address & M16C_INSN_MASK) == M16C_INSN_VALUE), and similarly 61*3d8817e4Smiod for the data space. See also `ld/emulparams/elf32m32c.sh'. */ 62*3d8817e4Smiod #define M32C_DATA_MASK 0xffc00000 63*3d8817e4Smiod #define M32C_DATA_VALUE 0x00000000 64*3d8817e4Smiod #define M32C_INSN_MASK 0xffc00000 65*3d8817e4Smiod #define M32C_INSN_VALUE 0x00400000 66*3d8817e4Smiod 67*3d8817e4Smiod #endif /* _ELF_M32C_H */ 68