| /* x86-64-specific implementation of profiling support. |
| Copyright (C) 2002 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Andreas Jaeger <aj@suse.de>, 2002. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #include <sysdep.h> |
| |
| /* We need a special version of the `mcount' function since for x86-64 |
| so that we do not use __builtin_return_address (N) and avoid |
| clobbering of register. */ |
| |
| |
| /* We must not pollute the global namespace. */ |
| #define mcount_internal __mcount_internal |
| |
| void mcount_internal (u_long frompc, u_long selfpc); |
| |
| #define _MCOUNT_DECL(frompc, selfpc) \ |
| void mcount_internal (u_long frompc, u_long selfpc) |
| |
| |
| /* Define MCOUNT as empty since we have the implementation in another |
| file. */ |
| #define MCOUNT |
