/* 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 */