| /* IP2xxx ELF support for BFD. |
| Copyright (C) 2000-2024 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_IP2K_H |
| #define _ELF_IP2K_H |
| |
| #include "elf/reloc-macros.h" |
| |
| /* Relocations. */ |
| START_RELOC_NUMBERS (elf_ip2k_reloc_type) |
| RELOC_NUMBER (R_IP2K_NONE, 0) |
| RELOC_NUMBER (R_IP2K_16, 1) |
| RELOC_NUMBER (R_IP2K_32, 2) |
| RELOC_NUMBER (R_IP2K_FR9, 3) |
| RELOC_NUMBER (R_IP2K_BANK, 4) |
| RELOC_NUMBER (R_IP2K_ADDR16CJP, 5) |
| RELOC_NUMBER (R_IP2K_PAGE3, 6) |
| RELOC_NUMBER (R_IP2K_LO8DATA, 7) |
| RELOC_NUMBER (R_IP2K_HI8DATA, 8) |
| RELOC_NUMBER (R_IP2K_LO8INSN, 9) |
| RELOC_NUMBER (R_IP2K_HI8INSN, 10) |
| RELOC_NUMBER (R_IP2K_PC_SKIP, 11) |
| RELOC_NUMBER (R_IP2K_TEXT, 12) |
| RELOC_NUMBER (R_IP2K_FR_OFFSET, 13) |
| RELOC_NUMBER (R_IP2K_EX8DATA, 14) |
| END_RELOC_NUMBERS(R_IP2K_max) |
| |
| |
| /* Define the data & instruction memory discriminator. In a linked |
| executable, an symbol should be deemed to point to an instruction |
| if ((address & IP2K_INSN_MASK) == IP2K_INSN_VALUE), and similarly |
| for the data space. See also `ld/emulparams/elf32ip2k.sh'. */ |
| /* ??? Consider extending the _MASK values to include all the |
| intermediate bits that must be zero due to the limited physical |
| memory size on the IP2K. */ |
| |
| #define IP2K_DATA_MASK 0xff000000 |
| #define IP2K_DATA_VALUE 0x01000000 |
| #define IP2K_INSN_MASK 0xff000000 |
| #define IP2K_INSN_VALUE 0x02000000 |
| |
| /* The location of the memory mapped hardware stack. */ |
| #define IP2K_STACK_VALUE 0x0f000000 |
| #define IP2K_STACK_SIZE 0x20 |
| |
| #endif /* _ELF_IP2K_H */ |
