| /* Copyright (C) 2002 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Ulrich Drepper <drepper@redhat.com>, 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. */ |
| |
| #ifndef _TLS_H |
| |
| /* Additional definitions for <tls.h> on i686 and up. */ |
| |
| |
| /* Macros to load from and store into segment registers. We can use |
| the 32-bit instructions. */ |
| #define TLS_GET_GS() \ |
| ({ int __seg; __asm ("movl %%gs, %0" : "=q" (__seg)); __seg; }) |
| #define TLS_SET_GS(val) \ |
| __asm ("movl %0, %%gs" :: "q" (val)) |
| |
| |
| /* Get the full set of definitions. */ |
| #include "../tls.h" |
| |
| #endif /* tls.h */ |
