diff options
Diffstat (limited to 'gdb/testsuite/gdb.arch/ppc64-atomic-inst.c')
| -rw-r--r-- | gdb/testsuite/gdb.arch/ppc64-atomic-inst.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/gdb/testsuite/gdb.arch/ppc64-atomic-inst.c b/gdb/testsuite/gdb.arch/ppc64-atomic-inst.c deleted file mode 100644 index 303e383..0000000 --- a/gdb/testsuite/gdb.arch/ppc64-atomic-inst.c +++ /dev/null @@ -1,44 +0,0 @@ -/* This file is part of GDB, the GNU debugger. - - Copyright 2008-2014 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/>. */ - -#include <stdio.h> - -int main() -{ - unsigned int word = 0; - unsigned int *word_addr = &word; - unsigned long dword = 0; - unsigned long *dword_addr = &dword; - - __asm __volatile ("1: lwarx %0,0,%2\n" \ - " addi %0,%0,1\n" \ - " stwcx. %0,0,%2\n" \ - " bne- 1b" \ - : "=&b" (word), "=m" (*word_addr) \ - : "b" (word_addr), "m" (*word_addr) \ - : "cr0", "memory"); \ - - __asm __volatile ("1: ldarx %0,0,%2\n" \ - " addi %0,%0,1\n" \ - " stdcx. %0,0,%2\n" \ - " bne- 1b" \ - : "=&b" (dword), "=m" (*dword_addr) \ - : "b" (dword_addr), "m" (*dword_addr) \ - : "cr0", "memory"); \ - - return 0; -} |