diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64/x32/getcpu.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/x32/getcpu.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/getcpu.c b/sysdeps/unix/sysv/linux/x86_64/x32/getcpu.c new file mode 100644 index 0000000000..b01840e6cf --- /dev/null +++ b/sysdeps/unix/sysv/linux/x86_64/x32/getcpu.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2012 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/>. */ + +#ifdef SHARED +# include <dl-vdso.h> + +void *getcpu_ifunc (void) __asm__ ("__getcpu"); + +void * +getcpu_ifunc (void) +{ + PREPARE_VERSION (linux26, "LINUX_2.6", 61765110); + + return _dl_vdso_vsym ("__vdso_getcpu", &linux26); +} +__asm (".type __getcpu, %gnu_indirect_function"); +#endif |