12a6b7db3Sskrll /* M32C ELF support for BFD. 2*cb63e24eSchristos Copyright (C) 2004-2024 Free Software Foundation, Inc. 32a6b7db3Sskrll 42a6b7db3Sskrll This file is part of BFD, the Binary File Descriptor library. 52a6b7db3Sskrll 62a6b7db3Sskrll This program is free software; you can redistribute it and/or modify 72a6b7db3Sskrll it under the terms of the GNU General Public License as published by 845548106Schristos the Free Software Foundation; either version 3 of the License, or 92a6b7db3Sskrll (at your option) any later version. 102a6b7db3Sskrll 112a6b7db3Sskrll This program is distributed in the hope that it will be useful, 122a6b7db3Sskrll but WITHOUT ANY WARRANTY; without even the implied warranty of 132a6b7db3Sskrll MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 142a6b7db3Sskrll GNU General Public License for more details. 152a6b7db3Sskrll 162a6b7db3Sskrll You should have received a copy of the GNU General Public License 1745548106Schristos along with this program; if not, write to the Free Software Foundation, 1845548106Schristos Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 192a6b7db3Sskrll 202a6b7db3Sskrll #ifndef _ELF_M32C_H 212a6b7db3Sskrll #define _ELF_M32C_H 222a6b7db3Sskrll 232a6b7db3Sskrll #include "elf/reloc-macros.h" 242a6b7db3Sskrll 252a6b7db3Sskrll /* Relocations. */ 262a6b7db3Sskrll START_RELOC_NUMBERS (elf_m32c_reloc_type) 272a6b7db3Sskrll RELOC_NUMBER (R_M32C_NONE, 0) 282a6b7db3Sskrll RELOC_NUMBER (R_M32C_16, 1) 292a6b7db3Sskrll RELOC_NUMBER (R_M32C_24, 2) 302a6b7db3Sskrll RELOC_NUMBER (R_M32C_32, 3) 312a6b7db3Sskrll RELOC_NUMBER (R_M32C_8_PCREL, 4) 322a6b7db3Sskrll RELOC_NUMBER (R_M32C_16_PCREL, 5) 332a6b7db3Sskrll 342a6b7db3Sskrll /* 8 bit unsigned address, used for dsp8[a0] etc */ 352a6b7db3Sskrll RELOC_NUMBER (R_M32C_8, 6) 362a6b7db3Sskrll /* Bits 0..15 of an address, for SMOVF's A0, A1A0, etc. */ 372a6b7db3Sskrll RELOC_NUMBER (R_M32C_LO16, 7) 382a6b7db3Sskrll /* Bits 16..23 of an address, for SMOVF's R1H etc. */ 392a6b7db3Sskrll RELOC_NUMBER (R_M32C_HI8, 8) 402a6b7db3Sskrll /* Bits 16..31 of an address, for LDE's A1A0 etc. */ 412a6b7db3Sskrll RELOC_NUMBER (R_M32C_HI16, 9) 422a6b7db3Sskrll 432a6b7db3Sskrll /* These are relocs we need when relaxing. */ 442a6b7db3Sskrll /* Marks various jump opcodes. */ 452a6b7db3Sskrll RELOC_NUMBER (R_M32C_RL_JUMP, 10) 462a6b7db3Sskrll /* Marks standard one-address form. */ 472a6b7db3Sskrll RELOC_NUMBER (R_M32C_RL_1ADDR, 11) 482a6b7db3Sskrll /* Marks standard two-address form. */ 492a6b7db3Sskrll RELOC_NUMBER (R_M32C_RL_2ADDR, 12) 502a6b7db3Sskrll 512a6b7db3Sskrll END_RELOC_NUMBERS (R_M32C_max) 522a6b7db3Sskrll 532a6b7db3Sskrll #define EF_M32C_CPU_M16C 0x00000075 /* default */ 542a6b7db3Sskrll #define EF_M32C_CPU_M32C 0x00000078 /* m32c */ 552a6b7db3Sskrll #define EF_M32C_CPU_MASK 0x0000007F /* specific cpu bits */ 562a6b7db3Sskrll #define EF_M32C_ALL_FLAGS (EF_M32C_CPU_MASK) 572a6b7db3Sskrll 582a6b7db3Sskrll /* Define the data & instruction memory discriminator. In a linked 592a6b7db3Sskrll executable, an symbol should be deemed to point to an instruction 602a6b7db3Sskrll if ((address & M16C_INSN_MASK) == M16C_INSN_VALUE), and similarly 612a6b7db3Sskrll for the data space. See also `ld/emulparams/elf32m32c.sh'. */ 622a6b7db3Sskrll #define M32C_DATA_MASK 0xffc00000 632a6b7db3Sskrll #define M32C_DATA_VALUE 0x00000000 642a6b7db3Sskrll #define M32C_INSN_MASK 0xffc00000 652a6b7db3Sskrll #define M32C_INSN_VALUE 0x00400000 662a6b7db3Sskrll 672a6b7db3Sskrll #endif /* _ELF_M32C_H */ 68