sysdeps/powerpc/machine-gmon.h

   1 /* PowerPC-specific implementation of profiling support.
   2    Copyright (C) 1997-2014 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 /* We need a special version of the `mcount' function because it has
  20    to preserve more registers than your usual function.  */
  21
  22 void __mcount_internal (unsigned long frompc, unsigned long selfpc);
  23
  24 #define _MCOUNT_DECL(frompc, selfpc) \
  25 void __mcount_internal (unsigned long frompc, unsigned long selfpc)
  26
  27
  28 /* Define MCOUNT as empty since we have the implementation in another
  29    file.  */
  30 #define MCOUNT