elf.h (2823B)
1/* 2 * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> 3 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> 4 * Copyright (C) 2012 Regents of the University of California 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 12#ifndef _UAPI_ASM_RISCV_ELF_H 13#define _UAPI_ASM_RISCV_ELF_H 14 15#include <asm/ptrace.h> 16 17/* ELF register definitions */ 18typedef unsigned long elf_greg_t; 19typedef struct user_regs_struct elf_gregset_t; 20#define ELF_NGREG (sizeof(elf_gregset_t) / sizeof(elf_greg_t)) 21 22/* We don't support f without d, or q. */ 23typedef __u64 elf_fpreg_t; 24typedef union __riscv_fp_state elf_fpregset_t; 25#define ELF_NFPREG (sizeof(struct __riscv_d_ext_state) / sizeof(elf_fpreg_t)) 26 27#if __riscv_xlen == 64 28#define ELF_RISCV_R_SYM(r_info) ELF64_R_SYM(r_info) 29#define ELF_RISCV_R_TYPE(r_info) ELF64_R_TYPE(r_info) 30#else 31#define ELF_RISCV_R_SYM(r_info) ELF32_R_SYM(r_info) 32#define ELF_RISCV_R_TYPE(r_info) ELF32_R_TYPE(r_info) 33#endif 34 35/* 36 * RISC-V relocation types 37 */ 38 39/* Relocation types used by the dynamic linker */ 40#define R_RISCV_NONE 0 41#define R_RISCV_32 1 42#define R_RISCV_64 2 43#define R_RISCV_RELATIVE 3 44#define R_RISCV_COPY 4 45#define R_RISCV_JUMP_SLOT 5 46#define R_RISCV_TLS_DTPMOD32 6 47#define R_RISCV_TLS_DTPMOD64 7 48#define R_RISCV_TLS_DTPREL32 8 49#define R_RISCV_TLS_DTPREL64 9 50#define R_RISCV_TLS_TPREL32 10 51#define R_RISCV_TLS_TPREL64 11 52 53/* Relocation types not used by the dynamic linker */ 54#define R_RISCV_BRANCH 16 55#define R_RISCV_JAL 17 56#define R_RISCV_CALL 18 57#define R_RISCV_CALL_PLT 19 58#define R_RISCV_GOT_HI20 20 59#define R_RISCV_TLS_GOT_HI20 21 60#define R_RISCV_TLS_GD_HI20 22 61#define R_RISCV_PCREL_HI20 23 62#define R_RISCV_PCREL_LO12_I 24 63#define R_RISCV_PCREL_LO12_S 25 64#define R_RISCV_HI20 26 65#define R_RISCV_LO12_I 27 66#define R_RISCV_LO12_S 28 67#define R_RISCV_TPREL_HI20 29 68#define R_RISCV_TPREL_LO12_I 30 69#define R_RISCV_TPREL_LO12_S 31 70#define R_RISCV_TPREL_ADD 32 71#define R_RISCV_ADD8 33 72#define R_RISCV_ADD16 34 73#define R_RISCV_ADD32 35 74#define R_RISCV_ADD64 36 75#define R_RISCV_SUB8 37 76#define R_RISCV_SUB16 38 77#define R_RISCV_SUB32 39 78#define R_RISCV_SUB64 40 79#define R_RISCV_GNU_VTINHERIT 41 80#define R_RISCV_GNU_VTENTRY 42 81#define R_RISCV_ALIGN 43 82#define R_RISCV_RVC_BRANCH 44 83#define R_RISCV_RVC_JUMP 45 84#define R_RISCV_LUI 46 85#define R_RISCV_GPREL_I 47 86#define R_RISCV_GPREL_S 48 87#define R_RISCV_TPREL_I 49 88#define R_RISCV_TPREL_S 50 89#define R_RISCV_RELAX 51 90#define R_RISCV_SUB6 52 91#define R_RISCV_SET6 53 92#define R_RISCV_SET8 54 93#define R_RISCV_SET16 55 94#define R_RISCV_SET32 56 95#define R_RISCV_32_PCREL 57 96 97 98#endif /* _UAPI_ASM_RISCV_ELF_H */