libgcc/config/rs6000/sol-cn.S

   1 # crtn.s for sysv4
   2
   3 # Copyright (C) 1996-2016 Free Software Foundation, Inc.
   4 #   Written By Michael Meissner
   5 #
   6 # This file is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License as published by the
   8 # Free Software Foundation; either version 3, or (at your option) any
   9 # later version.
  10 #
  11 # This file is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # General Public License for more details.
  15 #
  16 # Under Section 7 of GPL version 3, you are granted additional
  17 # permissions described in the GCC Runtime Library Exception, version
  18 # 3.1, as published by the Free Software Foundation.
  19 #
  20 # You should have received a copy of the GNU General Public License and
  21 # a copy of the GCC Runtime Library Exception along with this program;
  22 # see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 # <http://www.gnu.org/licenses/>.
  24
  25 # This file just supplies labeled ending points for the .got* and other
  26 # special sections.  It is linked in last after other modules.
  27
  28         .ident  "GNU C scrtn.s"
  29
  30 #ifndef __powerpc64__
  31 # Default versions of exception handling register/deregister
  32         .weak   _ex_register
  33         .weak   _ex_deregister
  34         .set    _ex_register,0
  35         .set    _ex_deregister,0
  36
  37 # End list of C++ constructors
  38         .section ".ctors","aw"
  39         .globl  __CTOR_END__
  40         .type   __CTOR_END__,@object
  41 __CTOR_END__:
  42
  43 # End list of C++ destructors
  44         .section ".dtors","aw"
  45         .weak   __DTOR_END__
  46         .type   __DTOR_END__,@object
  47 __DTOR_END__:
  48
  49         .section ".text"
  50         .globl  _ex_text1
  51 _ex_text1:
  52
  53         .section ".exception_ranges","aw"
  54         .globl  _ex_range1
  55 _ex_range1:
  56
  57 # Tail of _init used for static constructors
  58         .section ".init","ax"
  59         lwz     %r0,16(%r1)
  60         lwz     %r31,12(%r1)
  61         mtlr    %r0
  62         addi    %r1,%r1,16
  63         blr
  64
  65 # Tail of _fini used for static destructors
  66         .section ".fini","ax"
  67         lwz     %r0,16(%r1)
  68         lwz     %r31,12(%r1)
  69         mtlr    %r0
  70         addi    %r1,%r1,16
  71         blr
  72 #endif