1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2/*
3 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 */
9
10#ifndef _UAPI__ASM_ARC_ELF_H
11#define _UAPI__ASM_ARC_ELF_H
12
13#include <asm/ptrace.h>		/* for user_regs_struct */
14
15/* Machine specific ELF Hdr flags */
16#define EF_ARC_OSABI_MSK	0x00000f00
17
18#define EF_ARC_OSABI_V3		0x00000300   /* v3 (no legacy syscalls) */
19#define EF_ARC_OSABI_V4		0x00000400   /* v4 (64bit data any reg align) */
20
21#if __GNUC__ < 6
22#define EF_ARC_OSABI_CURRENT	EF_ARC_OSABI_V3
23#else
24#define EF_ARC_OSABI_CURRENT	EF_ARC_OSABI_V4
25#endif
26
27typedef unsigned long elf_greg_t;
28typedef unsigned long elf_fpregset_t;
29
30#define ELF_NGREG	(sizeof(struct user_regs_struct) / sizeof(elf_greg_t))
31#define ELF_ARCV2REG	(sizeof(struct user_regs_arcv2) / sizeof(elf_greg_t))
32
33typedef elf_greg_t elf_gregset_t[ELF_NGREG];
34
35#endif
36