diff options
Diffstat (limited to 'REORG.TODO/sysdeps/unix/sysv/linux/sh/profil-counter.h')
-rw-r--r-- | REORG.TODO/sysdeps/unix/sysv/linux/sh/profil-counter.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/sh/profil-counter.h b/REORG.TODO/sysdeps/unix/sysv/linux/sh/profil-counter.h new file mode 100644 index 0000000000..98db140e04 --- /dev/null +++ b/REORG.TODO/sysdeps/unix/sysv/linux/sh/profil-counter.h @@ -0,0 +1,32 @@ +/* Low-level statistical profiling support function. Linux/SH version. + Copyright (C) 1996-2017 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 (""); +} |