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 
27 typedef unsigned long elf_greg_t;
28 typedef 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 
33 typedef elf_greg_t elf_gregset_t[ELF_NGREG];
34 
35 #endif
36