| /* Copyright (C) 2012-2014 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 <sysdep.h> |
| |
| ENTRY(__makecontext_ret) |
| basr %r14,%r7 |
| ltr %r8,%r8 /* Check whether uc_link is 0. */ |
| jz 1f |
| lr %r2,%r8 |
| br %r9 |
| 1: lhi %r2,0 /* EXIT return value. */ |
| basr %r13,0 |
| 2: |
| #ifdef PIC |
| l %r12,4f-2b(%r13) |
| la %r12,0(%r12,%r13) /* GOT pointer in r12 after this. */ |
| l %r1,3f-2b(%r13) |
| bas %r14,0(%r1,%r12) |
| .align 4 |
| 3: |
| .long HIDDEN_JUMPTARGET (exit)@GOTOFF |
| 4: |
| .long _GLOBAL_OFFSET_TABLE_-2b |
| #else |
| l %r1,3f-2b(%r13) |
| basr %r14,%r1 |
| .align 4 |
| 3: |
| .long HIDDEN_JUMPTARGET (exit) |
| #endif |
| .align 2 |
| j .+2 /* Trap if exit returns for some reason. */ |
| END(__makecontext_ret) |
