1e2c0cdfbSPalmer Dabbelt /* 2e2c0cdfbSPalmer Dabbelt * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> 3e2c0cdfbSPalmer Dabbelt * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> 4e2c0cdfbSPalmer Dabbelt * Copyright (C) 2012 Regents of the University of California 5e2c0cdfbSPalmer Dabbelt * 6e2c0cdfbSPalmer Dabbelt * This program is free software; you can redistribute it and/or modify 7e2c0cdfbSPalmer Dabbelt * it under the terms of the GNU General Public License as published by 8e2c0cdfbSPalmer Dabbelt * the Free Software Foundation; either version 2 of the License, or 9e2c0cdfbSPalmer Dabbelt * (at your option) any later version. 10e2c0cdfbSPalmer Dabbelt */ 11e2c0cdfbSPalmer Dabbelt 12e2c0cdfbSPalmer Dabbelt #ifndef _UAPI_ASM_ELF_H 13e2c0cdfbSPalmer Dabbelt #define _UAPI_ASM_ELF_H 14e2c0cdfbSPalmer Dabbelt 15e2c0cdfbSPalmer Dabbelt #include <asm/ptrace.h> 16e2c0cdfbSPalmer Dabbelt 17e2c0cdfbSPalmer Dabbelt /* ELF register definitions */ 18e2c0cdfbSPalmer Dabbelt typedef unsigned long elf_greg_t; 19e2c0cdfbSPalmer Dabbelt typedef struct user_regs_struct elf_gregset_t; 20e2c0cdfbSPalmer Dabbelt #define ELF_NGREG (sizeof(elf_gregset_t) / sizeof(elf_greg_t)) 21e2c0cdfbSPalmer Dabbelt 22e2c0cdfbSPalmer Dabbelt typedef union __riscv_fp_state elf_fpregset_t; 23e2c0cdfbSPalmer Dabbelt 24c480d891SZong Li #if __riscv_xlen == 64 25c480d891SZong Li #define ELF_RISCV_R_SYM(r_info) ELF64_R_SYM(r_info) 26c480d891SZong Li #define ELF_RISCV_R_TYPE(r_info) ELF64_R_TYPE(r_info) 27c480d891SZong Li #else 28c480d891SZong Li #define ELF_RISCV_R_SYM(r_info) ELF32_R_SYM(r_info) 29c480d891SZong Li #define ELF_RISCV_R_TYPE(r_info) ELF32_R_TYPE(r_info) 30c480d891SZong Li #endif 31e2c0cdfbSPalmer Dabbelt 32e2c0cdfbSPalmer Dabbelt /* 33e2c0cdfbSPalmer Dabbelt * RISC-V relocation types 34e2c0cdfbSPalmer Dabbelt */ 35e2c0cdfbSPalmer Dabbelt 36e2c0cdfbSPalmer Dabbelt /* Relocation types used by the dynamic linker */ 37e2c0cdfbSPalmer Dabbelt #define R_RISCV_NONE 0 38e2c0cdfbSPalmer Dabbelt #define R_RISCV_32 1 39e2c0cdfbSPalmer Dabbelt #define R_RISCV_64 2 40e2c0cdfbSPalmer Dabbelt #define R_RISCV_RELATIVE 3 41e2c0cdfbSPalmer Dabbelt #define R_RISCV_COPY 4 42e2c0cdfbSPalmer Dabbelt #define R_RISCV_JUMP_SLOT 5 43e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_DTPMOD32 6 44e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_DTPMOD64 7 45e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_DTPREL32 8 46e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_DTPREL64 9 47e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_TPREL32 10 48e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_TPREL64 11 49e2c0cdfbSPalmer Dabbelt 50e2c0cdfbSPalmer Dabbelt /* Relocation types not used by the dynamic linker */ 51e2c0cdfbSPalmer Dabbelt #define R_RISCV_BRANCH 16 52e2c0cdfbSPalmer Dabbelt #define R_RISCV_JAL 17 53e2c0cdfbSPalmer Dabbelt #define R_RISCV_CALL 18 54e2c0cdfbSPalmer Dabbelt #define R_RISCV_CALL_PLT 19 55e2c0cdfbSPalmer Dabbelt #define R_RISCV_GOT_HI20 20 56e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_GOT_HI20 21 57e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_GD_HI20 22 58e2c0cdfbSPalmer Dabbelt #define R_RISCV_PCREL_HI20 23 59e2c0cdfbSPalmer Dabbelt #define R_RISCV_PCREL_LO12_I 24 60e2c0cdfbSPalmer Dabbelt #define R_RISCV_PCREL_LO12_S 25 61e2c0cdfbSPalmer Dabbelt #define R_RISCV_HI20 26 62e2c0cdfbSPalmer Dabbelt #define R_RISCV_LO12_I 27 63e2c0cdfbSPalmer Dabbelt #define R_RISCV_LO12_S 28 64e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_HI20 29 65e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_LO12_I 30 66e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_LO12_S 31 67e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_ADD 32 68e2c0cdfbSPalmer Dabbelt #define R_RISCV_ADD8 33 69e2c0cdfbSPalmer Dabbelt #define R_RISCV_ADD16 34 70e2c0cdfbSPalmer Dabbelt #define R_RISCV_ADD32 35 71e2c0cdfbSPalmer Dabbelt #define R_RISCV_ADD64 36 72e2c0cdfbSPalmer Dabbelt #define R_RISCV_SUB8 37 73e2c0cdfbSPalmer Dabbelt #define R_RISCV_SUB16 38 74e2c0cdfbSPalmer Dabbelt #define R_RISCV_SUB32 39 75e2c0cdfbSPalmer Dabbelt #define R_RISCV_SUB64 40 76e2c0cdfbSPalmer Dabbelt #define R_RISCV_GNU_VTINHERIT 41 77e2c0cdfbSPalmer Dabbelt #define R_RISCV_GNU_VTENTRY 42 78e2c0cdfbSPalmer Dabbelt #define R_RISCV_ALIGN 43 79e2c0cdfbSPalmer Dabbelt #define R_RISCV_RVC_BRANCH 44 80e2c0cdfbSPalmer Dabbelt #define R_RISCV_RVC_JUMP 45 81e2c0cdfbSPalmer Dabbelt #define R_RISCV_LUI 46 82e2c0cdfbSPalmer Dabbelt #define R_RISCV_GPREL_I 47 83e2c0cdfbSPalmer Dabbelt #define R_RISCV_GPREL_S 48 84e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_I 49 85e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_S 50 86e2c0cdfbSPalmer Dabbelt #define R_RISCV_RELAX 51 87e21d5421SZong Li #define R_RISCV_SUB6 52 88e21d5421SZong Li #define R_RISCV_SET6 53 89e21d5421SZong Li #define R_RISCV_SET8 54 90e21d5421SZong Li #define R_RISCV_SET16 55 91e21d5421SZong Li #define R_RISCV_SET32 56 92e21d5421SZong Li #define R_RISCV_32_PCREL 57 93e21d5421SZong Li 94e2c0cdfbSPalmer Dabbelt 95e2c0cdfbSPalmer Dabbelt #endif /* _UAPI_ASM_ELF_H */ 96