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

   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