libgcc/config/bfin/crti.S

   1 /* Specialized code needed to support construction and destruction of
   2    file-scope objects in C++ and Java code, and to support exception handling.
   3    Copyright (C) 2005-2022 Free Software Foundation, Inc.
   4    Contributed by Analog Devices.
   5
   6 This file is part of GCC.
   7
   8 GCC is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 3, or (at your option)
  11 any later version.
  12
  13 GCC is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 Under Section 7 of GPL version 3, you are granted additional
  19 permissions described in the GCC Runtime Library Exception, version
  20 3.1, as published by the Free Software Foundation.
  21
  22 You should have received a copy of the GNU General Public License and
  23 a copy of the GCC Runtime Library Exception along with this program;
  24 see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  25 <http://www.gnu.org/licenses/>.  */
  26
  27 /*
  28  * This file just supplies function prologues for the .init and .fini
  29  * sections.  It is linked in before crtbegin.o.
  30  */
  31
  32         .ident  "GNU C crti.o"
  33
  34         .section .init
  35         .globl  __init
  36         .type   __init,@function
  37 __init:
  38 #if defined __ID_SHARED_LIB__
  39         [--SP] = P5;
  40 #elif defined __BFIN_FDPIC__
  41         [--SP] = P3;
  42 #endif
  43         LINK 12;
  44 #if defined __ID_SHARED_LIB__
  45         P5 = [P5 + _current_shared_library_p5_offset_]
  46 #endif
  47         .section .fini
  48         .globl  __fini
  49         .type   __fini,@function
  50 __fini:
  51 #if defined __ID_SHARED_LIB__
  52         [--SP] = P5;
  53 #elif defined __BFIN_FDPIC__
  54         [--SP] = P3;
  55 #endif
  56         LINK 12;
  57 #if defined __ID_SHARED_LIB__
  58         P5 = [P5 + _current_shared_library_p5_offset_]
  59 #endif