| /* Copyright (C) 2011-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. |
| |
| 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 __tilegx__ |
| #define TLS_GD_OFFSET(x) \ |
| "moveli r0, hw1_last_tls_gd(" #x ")\n\t" \ |
| "shl16insli r0, r0, hw0_tls_gd(" #x ")\n\t" \ |
| "addi r0, %1, tls_add(" #x ")\n\t" |
| #else |
| #define TLS_GD_OFFSET(x) \ |
| "auli r0, %1, tls_gd_ha16(" #x ")\n\t" \ |
| "addli r0, r0, tls_gd_lo16(" #x ")\n\t" |
| #endif |
| |
| #define TLS_GD(x) \ |
| ({ \ |
| int *__retval; \ |
| extern char _GLOBAL_OFFSET_TABLE_[]; \ |
| \ |
| asm (TLS_GD_OFFSET(x) \ |
| "jal tls_gd_call(" #x ")\n\t" \ |
| "addi %0, r0, tls_gd_add(" #x ")" : \ |
| "=&r" (__retval) : "r" (_GLOBAL_OFFSET_TABLE_) : \ |
| "r0", "r25", "r26", "r27", "r28", "r29"); \ |
| __retval; }) |
| |
| /* No special support for LD mode. */ |
| #define TLS_LD TLS_GD |
| |
| #ifdef __tilegx__ |
| #define TLS_IE_OFFSET(x) \ |
| "moveli %0, hw1_last_tls_ie(" #x ")\n\t" \ |
| "shl16insli %0, %0, hw0_tls_ie(" #x ")\n\t" \ |
| "addi %0, %1, tls_add(" #x ")\n\t" |
| #define LD_TLS "ld_tls" |
| #else |
| #define TLS_IE_OFFSET(x) \ |
| "auli %0, %1, tls_ie_ha16(" #x ")\n\t" \ |
| "addli %0, %0, tls_ie_lo16(" #x ")\n\t" |
| #define LD_TLS "lw_tls" |
| #endif |
| |
| #define TLS_IE(x) \ |
| ({ \ |
| int *__retval; \ |
| extern char _GLOBAL_OFFSET_TABLE_[]; \ |
| \ |
| asm (TLS_IE_OFFSET(x) \ |
| LD_TLS " %0, %0, tls_ie_load(" #x ")\n\t" \ |
| "add %0, %0, tp" : \ |
| "=&r" (__retval) : "r" (_GLOBAL_OFFSET_TABLE_)); \ |
| __retval; }) |
| |
| #ifdef __tilegx__ |
| #define _TLS_LE(x) \ |
| "moveli %0, hw1_last_tls_le(" #x ")\n\t" \ |
| "shl16insli %0, %0, hw0_tls_le(" #x ")\n\t" \ |
| "add %0, %0, tp" |
| #else |
| #define _TLS_LE(x) \ |
| "auli %0, tp, tls_le_ha16(" #x ")\n\t" \ |
| "addli %0, %0, tls_le_lo16(" #x ")\n\t" |
| #endif |
| |
| #define TLS_LE(x) \ |
| ({ \ |
| int *__retval; \ |
| asm (_TLS_LE(x) : "=r" (__retval)); \ |
| __retval; }) |