gcc/config/rs6000/sol-cn.asm

   1 # crtn.s for sysv4
   2
   3 #   Copyright (C) 1996 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 2, or (at your option) any
   9 # later version.
  10 #
  11 # In addition to the permissions in the GNU General Public License, the
  12 # Free Software Foundation gives you unlimited permission to link the
  13 # compiled version of this file with other programs, and to distribute
  14 # those programs without any restriction coming from the use of this
  15 # file.  (The General Public License restrictions do apply in other
  16 # respects; for example, they cover modification of the file, and
  17 # distribution when not linked into another program.)
  18 #
  19 # This file is distributed in the hope that it will be useful, but
  20 # WITHOUT ANY WARRANTY; without even the implied warranty of
  21 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  22 # General Public License for more details.
  23 #
  24 # You should have received a copy of the GNU General Public License
  25 # along with this program; see the file COPYING.  If not, write to
  26 # the Free Software Foundation, 51 Franklin Street, Fifth Floor,
  27 # Boston, MA 02110-1301, USA.
  28 #
  29 #    As a special exception, if you link this library with files
  30 #    compiled with GCC to produce an executable, this does not cause
  31 #    the resulting executable to be covered by the GNU General Public License.
  32 #    This exception does not however invalidate any other reasons why
  33 #    the executable file might be covered by the GNU General Public License.
  34 #
  35
  36 # This file just supplies labeled ending points for the .got* and other
  37 # special sections.  It is linked in last after other modules.
  38
  39         .file   "scrtn.s"
  40         .ident  "GNU C scrtn.s"
  41
  42 #ifndef __powerpc64__
  43 # Default versions of exception handling register/deregister
  44         .weak   _ex_register
  45         .weak   _ex_deregister
  46         .set    _ex_register,0
  47         .set    _ex_deregister,0
  48
  49 # End list of C++ constructors
  50         .section ".ctors","aw"
  51         .globl  __CTOR_END__
  52         .type   __CTOR_END__,@object
  53 __CTOR_END__:
  54
  55 # End list of C++ destructors
  56         .section ".dtors","aw"
  57         .globl  __DTOR_END__
  58         .type   __DTOR_END__,@object
  59 __DTOR_END__:
  60
  61         .section ".text"
  62         .globl  _ex_text1
  63 _ex_text1:
  64
  65         .section ".exception_ranges","aw"
  66         .globl  _ex_range1
  67 _ex_range1:
  68
  69 # Tail of _init used for static constructors
  70         .section ".init","ax"
  71         lwz     %r0,16(%r1)
  72         lwz     %r31,12(%r1)
  73         mtlr    %r0
  74         addi    %r1,%r1,16
  75         blr
  76
  77 # Tail of _fini used for static destructors
  78         .section ".fini","ax"
  79         lwz     %r0,16(%r1)
  80         lwz     %r31,12(%r1)
  81         mtlr    %r0
  82         addi    %r1,%r1,16
  83         blr
  84 #endif