| /* This testcase is part of GDB, the GNU debugger. |
| |
| Copyright (C) 2018-2021 Free Software Foundation, Inc. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| int main (void) |
| { |
| void * target1 = &&target1_l; |
| void * target2 = &&target2_l; |
| asm volatile ("mtspr 815,%0" : : "r" (target1) : ); |
| |
| /* Branch always to TAR. */ |
| asm volatile ("bctar 20,0,0"); // marker |
| |
| target2_l: |
| asm volatile ("nop"); // marker 2 |
| target1_l: |
| asm volatile ("nop"); |
| |
| return 0; |
| } |