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99 lines
2.7 KiB
C
99 lines
2.7 KiB
C
4 years ago
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/*
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* Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
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* Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
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* Copyright (C) 2012 Regents of the University of California
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef _ASM_ELF_H
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#define _ASM_ELF_H
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#include <asm/ptrace.h>
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/* ELF register definitions */
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typedef unsigned long elf_greg_t;
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typedef struct user_regs_struct elf_gregset_t;
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#define ELF_NGREG (sizeof(elf_gregset_t) / sizeof(elf_greg_t))
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/* We don't support f without d, or q. */
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typedef __u64 elf_fpreg_t;
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typedef union __riscv_fp_state elf_fpregset_t;
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#define ELF_NFPREG (sizeof(struct __riscv_d_ext_state) / sizeof(elf_fpreg_t))
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#if __riscv_xlen == 64
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#define ELF_RISCV_R_SYM(r_info) ELF64_R_SYM(r_info)
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#define ELF_RISCV_R_TYPE(r_info) ELF64_R_TYPE(r_info)
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#else
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#define ELF_RISCV_R_SYM(r_info) ELF32_R_SYM(r_info)
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#define ELF_RISCV_R_TYPE(r_info) ELF32_R_TYPE(r_info)
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#endif
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/*
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* RISC-V relocation types
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*/
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/* Relocation types used by the dynamic linker */
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#define R_RISCV_NONE 0
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#define R_RISCV_32 1
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#define R_RISCV_64 2
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#define R_RISCV_RELATIVE 3
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#define R_RISCV_COPY 4
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#define R_RISCV_JUMP_SLOT 5
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#define R_RISCV_TLS_DTPMOD32 6
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#define R_RISCV_TLS_DTPMOD64 7
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#define R_RISCV_TLS_DTPREL32 8
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#define R_RISCV_TLS_DTPREL64 9
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#define R_RISCV_TLS_TPREL32 10
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#define R_RISCV_TLS_TPREL64 11
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/* Relocation types not used by the dynamic linker */
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#define R_RISCV_BRANCH 16
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#define R_RISCV_JAL 17
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#define R_RISCV_CALL 18
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#define R_RISCV_CALL_PLT 19
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#define R_RISCV_GOT_HI20 20
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#define R_RISCV_TLS_GOT_HI20 21
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#define R_RISCV_TLS_GD_HI20 22
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#define R_RISCV_PCREL_HI20 23
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#define R_RISCV_PCREL_LO12_I 24
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#define R_RISCV_PCREL_LO12_S 25
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#define R_RISCV_HI20 26
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#define R_RISCV_LO12_I 27
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#define R_RISCV_LO12_S 28
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#define R_RISCV_TPREL_HI20 29
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#define R_RISCV_TPREL_LO12_I 30
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#define R_RISCV_TPREL_LO12_S 31
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#define R_RISCV_TPREL_ADD 32
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#define R_RISCV_ADD8 33
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#define R_RISCV_ADD16 34
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#define R_RISCV_ADD32 35
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#define R_RISCV_ADD64 36
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#define R_RISCV_SUB8 37
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#define R_RISCV_SUB16 38
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#define R_RISCV_SUB32 39
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#define R_RISCV_SUB64 40
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#define R_RISCV_GNU_VTINHERIT 41
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#define R_RISCV_GNU_VTENTRY 42
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#define R_RISCV_ALIGN 43
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#define R_RISCV_RVC_BRANCH 44
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#define R_RISCV_RVC_JUMP 45
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#define R_RISCV_LUI 46
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#define R_RISCV_GPREL_I 47
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#define R_RISCV_GPREL_S 48
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#define R_RISCV_TPREL_I 49
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#define R_RISCV_TPREL_S 50
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#define R_RISCV_RELAX 51
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#define R_RISCV_SUB6 52
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#define R_RISCV_SET6 53
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#define R_RISCV_SET8 54
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#define R_RISCV_SET16 55
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#define R_RISCV_SET32 56
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#define R_RISCV_32_PCREL 57
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#endif /* _ASM_ELF_H */
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