| /* Macros to support TLS testing in times of missing compiler support. |
| Copyright (C) 2017-2018 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 <sys/cdefs.h> |
| #include <sys/asm.h> |
| #include <sysdep.h> |
| #include "dl-tls.h" |
| |
| #define TLS_GD(x) \ |
| ({ void *__result; \ |
| asm ("la.tls.gd %0, " #x "\n\t" \ |
| : "=r" (__result)); \ |
| __tls_get_addr (__result); }) |
| |
| #define TLS_LD(x) TLS_GD(x) |
| |
| #define TLS_IE(x) \ |
| ({ void *__result; \ |
| asm ("la.tls.ie %0, " #x "\n\t" \ |
| "add %0, %0, tp\n\t" \ |
| : "=r" (__result)); \ |
| __result; }) |
| |
| #define TLS_LE(x) \ |
| ({ void *__result; \ |
| asm ("lui %0, %%tprel_hi(" #x ")\n\t" \ |
| "add %0, %0, tp, %%tprel_add(" #x ")\n\t" \ |
| "addi %0, %0, %%tprel_lo(" #x ")\n\t" \ |
| : "=r" (__result)); \ |
| __result; }) |
