sysdeps/powerpc/powerpc32/fpu/__longjmp.S

   1 /* AltiVec/VMX (new) version of __longjmp for PowerPC.
   2    Copyright (C) 1995-2013 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 defined NOT_IN_libc
  24 /* Build a non-versioned object for rtld-*.  */
  25 # define __longjmp_symbol __longjmp
  26 # include "__longjmp-common.S"
  27
  28 #else /* !NOT_IN_libc */
  29 /* Build a versioned object for libc.  */
  30 versioned_symbol (libc, __vmx__longjmp, __longjmp, GLIBC_2_3_4);
  31 # define __longjmp_symbol  __vmx__longjmp
  32 # include "__longjmp-common.S"
  33
  34 # if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)
  35 #  define __NO_VMX__
  36 #  undef JB_SIZE
  37 compat_symbol (libc, __novmx__longjmp, __longjmp, GLIBC_2_0);
  38 #  undef __longjmp_symbol
  39 #  define __longjmp_symbol  __novmx__longjmp
  40 #  include "__longjmp-common.S"
  41 # endif
  42 #endif /* !NOT_IN_libc */