| /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
| /* |
| * OpenRISC Linux |
| * |
| * Linux architectural port borrowing liberally from similar works of |
| * others. All original copyrights apply as per the original source |
| * declaration. |
| * |
| * OpenRISC implementation: |
| * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> |
| * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> |
| * et al. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| */ |
| |
| #ifndef _UAPI__ASM_OPENRISC_ELF_H |
| #define _UAPI__ASM_OPENRISC_ELF_H |
| |
| /* |
| * This files is partially exported to userspace. This allows us to keep |
| * the ELF bits in one place which should assist in keeping the kernel and |
| * userspace in sync. |
| */ |
| |
| /* |
| * ELF register definitions.. |
| */ |
| |
| /* for struct user_regs_struct definition */ |
| #include <asm/ptrace.h> |
| |
| /* The OR1K relocation types... not all relevant for module loader */ |
| #define R_OR32_NONE 0 |
| #define R_OR32_32 1 |
| #define R_OR32_16 2 |
| #define R_OR32_8 3 |
| #define R_OR32_CONST 4 |
| #define R_OR32_CONSTH 5 |
| #define R_OR32_JUMPTARG 6 |
| #define R_OR32_VTINHERIT 7 |
| #define R_OR32_VTENTRY 8 |
| |
| typedef unsigned long elf_greg_t; |
| |
| /* |
| * Note that NGREG is defined to ELF_NGREG in include/linux/elfcore.h, and is |
| * thus exposed to user-space. |
| */ |
| #define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t)) |
| typedef elf_greg_t elf_gregset_t[ELF_NGREG]; |
| |
| /* A placeholder; OR32 does not have fp support yes, so no fp regs for now. */ |
| typedef unsigned long elf_fpregset_t; |
| |
| /* EM_OPENRISC is defined in linux/elf-em.h */ |
| #define EM_OR32 0x8472 |
| |
| /* |
| * These are used to set parameters in the core dumps. |
| */ |
| #define ELF_ARCH EM_OR32 |
| #define ELF_CLASS ELFCLASS32 |
| #define ELF_DATA ELFDATA2MSB |
| |
| #endif /* _UAPI__ASM_OPENRISC_ELF_H */ |
