1  /* Frv initialization file linked after all user modules
       2     Copyright (C) 1999-2023 Free Software Foundation, Inc.
       3      Contributed by Red Hat, Inc.
       4    
       5     This file is part of GCC.
       6    
       7     GCC is free software ; you can redistribute it and/or modify
       8     it 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,
      13     but WITHOUT ANY WARRANTY ; without even the implied warranty of
      14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15     GNU General Public License for more details.
      16    
      17     Under Section 7 of GPL version 3, you are granted additional
      18     permissions described in the GCC Runtime Library Exception, version
      19     3.1, as published by the Free Software Foundation.
      20  
      21     You should have received a copy of the GNU General Public License and
      22     a copy of the GCC Runtime Library Exception along with this program;
      23     see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
      24     <http://www.gnu.org/licenses/>.  */
      25  
      26  #include <stddef.h>
      27  #include "../libgcc/unwind-dw2-fde.h"
      28  
      29  #ifdef __FRV_UNDERSCORE__
      30  #define UNDERSCORE "_"
      31  #else
      32  #define UNDERSCORE ""
      33  #endif
      34  
      35  #define FINI_SECTION_ZERO(SECTION, FLAGS, NAME)				\
      36  __asm__ (".section " SECTION "," FLAGS "\n\t"				\
      37  	 ".globl   " UNDERSCORE NAME "\n\t"				\
      38  	 ".type    " UNDERSCORE NAME ",@object\n\t"			\
      39  	 ".p2align  2\n"						\
      40  	 UNDERSCORE NAME ":\n\t"					\
      41  	 ".word     0\n\t"						\
      42  	 ".previous")
      43  
      44  #define FINI_SECTION(SECTION, FLAGS, NAME)				\
      45  __asm__ (".section " SECTION "," FLAGS "\n\t"				\
      46  	 ".globl   " UNDERSCORE NAME "\n\t"				\
      47  	 ".type    " UNDERSCORE NAME ",@object\n\t"			\
      48  	 ".p2align  2\n"						\
      49  	 UNDERSCORE NAME ":\n\t"					\
      50  	 ".previous")
      51  
      52  /* End of .ctor/.dtor sections that provides a list of constructors and
      53     destructors to run.  */
      54  
      55  FINI_SECTION_ZERO (".ctors", "\"a\"", "__CTOR_END__");
      56  FINI_SECTION_ZERO (".dtors", "\"a\"", "__DTOR_END__");
      57  
      58  /* End of .eh_frame section that provides all of the exception handling
      59     tables.  */
      60  
      61  FINI_SECTION_ZERO (".eh_frame", "\"aw\"", "__FRAME_END__");
      62  
      63  #if ! __FRV_FDPIC__
      64  /* In FDPIC, the linker itself generates this.  */
      65  /* End of .rofixup section that provides a list of pointers that we
      66     need to adjust.  */
      67  
      68  FINI_SECTION (".rofixup", "\"a\"", "__ROFIXUP_END__");
      69  #endif /* __FRV_FDPIC__ */