/* Machine description for AArch64 architecture.
   Copyright (C) 2009-2014 Free Software Foundation, Inc.
   Contributed by ARM Ltd.

   This file is part of GCC.

   GCC 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 3, or (at your option)
   any later version.

   GCC is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with GCC; see the file COPYING3.  If not see
   <http://www.gnu.org/licenses/>.  */

#ifndef GCC_AARCH64_LINUX_H
#define GCC_AARCH64_LINUX_H

#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
#undef BIONIC_DYNAMIC_LINKER
#define BIONIC_DYNAMIC_LINKER "/system/bin/linker64"

#define CPP_SPEC "%{pthread:-D_REENTRANT}"

#define LINUX_TARGET_LINK_SPEC  "%{h*}		\
   %{static:-Bstatic}				\
   %{shared:-shared}				\
   %{symbolic:-Bsymbolic}			\
   %{rdynamic:-export-dynamic}			\
   -dynamic-linker " GNU_USER_DYNAMIC_LINKER "	\
   -X						\
   %{mbig-endian:-EB} %{mlittle-endian:-EL}     \
   -maarch64linux%{mabi=ilp32:32}%{mbig-endian:b}"

#define TARGET_OS_CPP_BUILTINS()		\
  do						\
    {						\
	GNU_USER_TARGET_OS_CPP_BUILTINS();	\
	ANDROID_TARGET_OS_CPP_BUILTINS();	\
    }						\
  while (0)

#undef	LINK_SPEC
#define	LINK_SPEC \
	LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \
	                     LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC)

#undef	CC1_SPEC
#define	CC1_SPEC \
	LINUX_OR_ANDROID_CC (GNU_USER_TARGET_CC1_SPEC, \
	                     GNU_USER_TARGET_CC1_SPEC " " ANDROID_CC1_SPEC("-fPIC"))

#define	CC1PLUS_SPEC \
	LINUX_OR_ANDROID_CC ("", ANDROID_CC1PLUS_SPEC)

#undef	LIB_SPEC
#define	LIB_SPEC \
	LINUX_OR_ANDROID_LD (GNU_USER_TARGET_LIB_SPEC, \
	                     GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC " " ANDROID_LIB_SPEC)

#undef	STARTFILE_SPEC
#define	STARTFILE_SPEC \
	LINUX_OR_ANDROID_LD (GNU_USER_TARGET_STARTFILE_SPEC, ANDROID_STARTFILE_SPEC)

#undef	ENDFILE_SPEC
#define	ENDFILE_SPEC \
	LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC)

#define TARGET_ASM_FILE_END file_end_indicate_exec_stack

#endif  /* GCC_AARCH64_LINUX_H */
