sysdeps/powerpc/powerpc32/fpu/setjmp.S

   1 /* non altivec (old) version of setjmp for PowerPC.
   2    Copyright (C) 1995-2016 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <libc-symbols.h>
  20 #include <rtld-global-offsets.h>
  21 #include <shlib-compat.h>
  22
  23 #if !IS_IN (libc)
  24 /* Build a non-versioned object for rtld-*.  */
  25 # define __sigsetjmp_symbol __sigsetjmp
  26 # define __sigjmp_save_symbol __sigjmp_save
  27 # include "setjmp-common.S"
  28
  29 #else /* IS_IN (libc) */
  30 /* Build a versioned object for libc.  */
  31 versioned_symbol (libc, __vmx__sigsetjmp, __sigsetjmp, GLIBC_2_3_4)
  32 # define __sigsetjmp_symbol __vmx__sigsetjmp
  33 # define __sigjmp_save_symbol __vmx__sigjmp_save
  34 # include "setjmp-common.S"
  35
  36 # if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)
  37 #  define __NO_VMX__
  38 #  undef __sigsetjmp_symbol
  39 #  undef __sigjmp_save_symbol
  40 #  undef JB_SIZE
  41 compat_symbol (libc, __novmx__sigsetjmp, __sigsetjmp, GLIBC_2_0)
  42 #  define __sigsetjmp_symbol __novmx__sigsetjmp
  43 #  define __sigjmp_save_symbol __novmx__sigjmp_save
  44 #  include "setjmp-common.S"
  45 # endif
  46 #endif /* IS_IN (libc) */