Commit 8ccfe667 authored by Vineet Gupta's avatar Vineet Gupta
Browse files

ARC: split elf.h into uapi and export it for userspace 



Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
parent 17139053

arch/arc/include/asm/elf.h

+11 −26
Original line number Diff line number Diff line
@@ -9,26 +9,27 @@ 
#ifndef __ASM_ARC_ELF_H

#define __ASM_ARC_ELF_H



#include <asm/ptrace.h>

#include <linux/types.h>

#include <uapi/asm/elf.h>



/* These ELF defines belong to uapi but libc elf.h already defines them */

#define EM_ARCOMPACT		93



/* Machine specific ELF Hdr flags */

#define EF_ARC_OSABI_MSK	0x00000f00

#define EF_ARC_OSABI_ORIG	0x00000000   /* MUST be zero for back-compat */

#define EF_ARC_OSABI_CURRENT	0x00000300   /* v3 (no legacy syscalls) */



/* ARC Relocations (kernel Modules only) */

#define  R_ARC_32		0x4

#define  R_ARC_32_ME		0x1B

#define  R_ARC_S25H_PCREL	0x10

#define  R_ARC_S25W_PCREL	0x11



typedef unsigned long elf_greg_t;

typedef unsigned long elf_fpregset_t;

/*to set parameters in the core dumps */

#define ELF_ARCH		EM_ARCOMPACT

#define ELF_CLASS		ELFCLASS32



#define ELF_NGREG	(sizeof(struct user_regs_struct) / sizeof(elf_greg_t))

typedef elf_greg_t elf_gregset_t[ELF_NGREG];

#ifdef CONFIG_CPU_BIG_ENDIAN

#define ELF_DATA		ELFDATA2MSB

#else

#define ELF_DATA		ELFDATA2LSB

#endif



/*

 * To ensure that
@@ -39,20 +40,6 @@ struct elf32_hdr; 
extern int elf_check_arch(const struct elf32_hdr *);

#define elf_check_arch	elf_check_arch



/*

 * These are used to set parameters in the core dumps.

 */

#define ELF_ARCH		EM_ARCOMPACT

#define ELF_CLASS		ELFCLASS32



#ifdef CONFIG_CPU_BIG_ENDIAN

#define ELF_DATA		ELFDATA2MSB

#else

#define ELF_DATA		ELFDATA2LSB

#endif



#ifdef __KERNEL__



#define CORE_DUMP_USE_REGSET



#define ELF_EXEC_PAGESIZE	PAGE_SIZE
@@ -88,6 +75,4 @@ extern int elf_check_arch(const struct elf32_hdr *); 
#define SET_PERSONALITY(ex) \

	set_personality(PER_LINUX | (current->personality & (~PER_MASK)))



#endif  /* __KERNEL__ */



#endif

arch/arc/include/uapi/asm/Kbuild

+1 −0
Original line number Diff line number Diff line 
# UAPI Header export list

include include/uapi/asm-generic/Kbuild.asm

header-y += elf.h

header-y += page.h

header-y += setup.h

header-y += byteorder.h

arch/arc/include/uapi/asm/elf.h

0 → 100644
+26 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */



#ifndef _UAPI__ASM_ARC_ELF_H

#define _UAPI__ASM_ARC_ELF_H



#include <asm/ptrace.h>		/* for user_regs_struct */



/* Machine specific ELF Hdr flags */

#define EF_ARC_OSABI_MSK	0x00000f00

#define EF_ARC_OSABI_ORIG	0x00000000   /* MUST be zero for back-compat */

#define EF_ARC_OSABI_CURRENT	0x00000300   /* v3 (no legacy syscalls) */



typedef unsigned long elf_greg_t;

typedef unsigned long elf_fpregset_t;



#define ELF_NGREG	(sizeof(struct user_regs_struct) / sizeof(elf_greg_t))



typedef elf_greg_t elf_gregset_t[ELF_NGREG];



#endif