| 1 | /* |
| 2 | * RISC-V ELF definitions |
| 3 | * |
| 4 | * Copyright (c) 2019 Mark Corbin |
| 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 2 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, see <http://www.gnu.org/licenses/>. |
| 18 | */ |
| 19 | |
| 20 | #ifndef TARGET_ARCH_ELF_H |
| 21 | #define TARGET_ARCH_ELF_H |
| 22 | |
| 23 | #define elf_check_arch(x) ((x) == EM_RISCV) |
| 24 | #define ELF_START_MMAP 0x80000000 |
| 25 | #define ELF_ET_DYN_LOAD_ADDR 0x100000 |
| 26 | #define ELF_CLASS ELFCLASS64 |
| 27 | |
| 28 | #define ELF_DATA ELFDATA2LSB |
| 29 | #define ELF_ARCH EM_RISCV |
| 30 | |
| 31 | #define ELF_HWCAP get_elf_hwcap() |
| 32 | static uint32_t get_elf_hwcap(void) |
| 33 | { |
| 34 | RISCVCPU *cpu = RISCV_CPU(thread_cpu); |
| 35 | |
| 36 | return cpu->env.misa_ext_mask; |
| 37 | } |
| 38 | |
| 39 | #define USE_ELF_CORE_DUMP |
| 40 | #define ELF_EXEC_PAGESIZE 4096 |
| 41 | |
| 42 | #endif /* TARGET_ARCH_ELF_H */ |