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 24e2c0cdfbSPalmer Dabbelt #define ELF_RISCV_R_SYM(r_info) ((r_info) >> 32) 25e2c0cdfbSPalmer Dabbelt #define ELF_RISCV_R_TYPE(r_info) ((r_info) & 0xffffffff) 26e2c0cdfbSPalmer Dabbelt 27e2c0cdfbSPalmer Dabbelt /* 28e2c0cdfbSPalmer Dabbelt * RISC-V relocation types 29e2c0cdfbSPalmer Dabbelt */ 30e2c0cdfbSPalmer Dabbelt 31e2c0cdfbSPalmer Dabbelt /* Relocation types used by the dynamic linker */ 32e2c0cdfbSPalmer Dabbelt #define R_RISCV_NONE 0 33e2c0cdfbSPalmer Dabbelt #define R_RISCV_32 1 34e2c0cdfbSPalmer Dabbelt #define R_RISCV_64 2 35e2c0cdfbSPalmer Dabbelt #define R_RISCV_RELATIVE 3 36e2c0cdfbSPalmer Dabbelt #define R_RISCV_COPY 4 37e2c0cdfbSPalmer Dabbelt #define R_RISCV_JUMP_SLOT 5 38e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_DTPMOD32 6 39e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_DTPMOD64 7 40e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_DTPREL32 8 41e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_DTPREL64 9 42e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_TPREL32 10 43e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_TPREL64 11 44e2c0cdfbSPalmer Dabbelt 45e2c0cdfbSPalmer Dabbelt /* Relocation types not used by the dynamic linker */ 46e2c0cdfbSPalmer Dabbelt #define R_RISCV_BRANCH 16 47e2c0cdfbSPalmer Dabbelt #define R_RISCV_JAL 17 48e2c0cdfbSPalmer Dabbelt #define R_RISCV_CALL 18 49e2c0cdfbSPalmer Dabbelt #define R_RISCV_CALL_PLT 19 50e2c0cdfbSPalmer Dabbelt #define R_RISCV_GOT_HI20 20 51e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_GOT_HI20 21 52e2c0cdfbSPalmer Dabbelt #define R_RISCV_TLS_GD_HI20 22 53e2c0cdfbSPalmer Dabbelt #define R_RISCV_PCREL_HI20 23 54e2c0cdfbSPalmer Dabbelt #define R_RISCV_PCREL_LO12_I 24 55e2c0cdfbSPalmer Dabbelt #define R_RISCV_PCREL_LO12_S 25 56e2c0cdfbSPalmer Dabbelt #define R_RISCV_HI20 26 57e2c0cdfbSPalmer Dabbelt #define R_RISCV_LO12_I 27 58e2c0cdfbSPalmer Dabbelt #define R_RISCV_LO12_S 28 59e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_HI20 29 60e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_LO12_I 30 61e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_LO12_S 31 62e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_ADD 32 63e2c0cdfbSPalmer Dabbelt #define R_RISCV_ADD8 33 64e2c0cdfbSPalmer Dabbelt #define R_RISCV_ADD16 34 65e2c0cdfbSPalmer Dabbelt #define R_RISCV_ADD32 35 66e2c0cdfbSPalmer Dabbelt #define R_RISCV_ADD64 36 67e2c0cdfbSPalmer Dabbelt #define R_RISCV_SUB8 37 68e2c0cdfbSPalmer Dabbelt #define R_RISCV_SUB16 38 69e2c0cdfbSPalmer Dabbelt #define R_RISCV_SUB32 39 70e2c0cdfbSPalmer Dabbelt #define R_RISCV_SUB64 40 71e2c0cdfbSPalmer Dabbelt #define R_RISCV_GNU_VTINHERIT 41 72e2c0cdfbSPalmer Dabbelt #define R_RISCV_GNU_VTENTRY 42 73e2c0cdfbSPalmer Dabbelt #define R_RISCV_ALIGN 43 74e2c0cdfbSPalmer Dabbelt #define R_RISCV_RVC_BRANCH 44 75e2c0cdfbSPalmer Dabbelt #define R_RISCV_RVC_JUMP 45 76e2c0cdfbSPalmer Dabbelt #define R_RISCV_LUI 46 77e2c0cdfbSPalmer Dabbelt #define R_RISCV_GPREL_I 47 78e2c0cdfbSPalmer Dabbelt #define R_RISCV_GPREL_S 48 79e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_I 49 80e2c0cdfbSPalmer Dabbelt #define R_RISCV_TPREL_S 50 81e2c0cdfbSPalmer Dabbelt #define R_RISCV_RELAX 51 82e2c0cdfbSPalmer Dabbelt 83e2c0cdfbSPalmer Dabbelt #endif /* _UAPI_ASM_ELF_H */ 84