/* Low-level statistical profiling support function. Linux/SH version. Copyright (C) 1996-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. 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, see <http://www.gnu.org/licenses/>. */ #include <signal.h> static void profil_counter (int signo, int _a2, int _a3, int _a4, struct sigcontext sc) { void *pc; pc = (void *) sc.sc_pc; profil_count (pc); /* This is a hack to prevent the compiler from implementing the above function call as a sibcall. The sibcall would overwrite the signal context. */ asm volatile (""); }