1  /* Machine description for AArch64 architecture.
       2     Copyright (C) 2009-2023 Free Software Foundation, Inc.
       3     Contributed by ARM Ltd.
       4  
       5     This file is part of GCC.
       6  
       7     GCC is free software; you can redistribute it and/or modify it
       8     under the terms of the GNU General Public License as published by
       9     the Free Software Foundation; either version 3, or (at your option)
      10     any later version.
      11  
      12     GCC is distributed in the hope that it will be useful, but
      13     WITHOUT ANY WARRANTY; without even the implied warranty of
      14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      15     General Public License for more details.
      16  
      17     You should have received a copy of the GNU General Public License
      18     along with GCC; see the file COPYING3.  If not see
      19     <http://www.gnu.org/licenses/>.  */
      20  
      21  /* Support for bare-metal builds.  */
      22  #ifndef GCC_AARCH64_ELF_RAW_H
      23  #define GCC_AARCH64_ELF_RAW_H
      24  
      25  #define STARTFILE_SPEC " crti%O%s crtbegin%O%s crt0%O%s"
      26  #define ENDFILE_SPEC \
      27    " crtend%O%s crtn%O%s " \
      28    "%{Ofast|ffast-math|funsafe-math-optimizations:%{!shared:crtfastmath.o%s}}"
      29  
      30  #ifndef LINK_SPEC
      31  #define LINK_SPEC "%{h*}			\
      32     %{static:-Bstatic}				\
      33     %{shared:-shared}				\
      34     %{symbolic:-Bsymbolic}			\
      35     %{!static:%{rdynamic:-export-dynamic}}	\
      36     %{mbig-endian:-EB} %{mlittle-endian:-EL} -X	\
      37    -maarch64elf%{mabi=ilp32*:32}%{mbig-endian:b}" \
      38    AARCH64_ERRATA_LINK_SPEC
      39  #endif
      40  
      41  #endif /* GCC_AARCH64_ELF_RAW_H */