diff options
Diffstat (limited to 'gdb/testsuite/gdb.arch/ppc-fp.c')
-rw-r--r-- | gdb/testsuite/gdb.arch/ppc-fp.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.arch/ppc-fp.c b/gdb/testsuite/gdb.arch/ppc-fp.c new file mode 100644 index 00000000000..841b112867a --- /dev/null +++ b/gdb/testsuite/gdb.arch/ppc-fp.c @@ -0,0 +1,36 @@ +/* Copyright 2008 Free Software Foundation, Inc. + + This file is part of GDB. + + 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 (int argc, char *argv[]) +{ + double result; + + asm ("fdiv %0, %1, %1\n" /* Invalid operation. */ + : "=f" (result) + : "f" (0.0)); + + asm ("mtfsf 0xff, %0\n" /* Reset FPSCR. */ + : + : "f" (0.0)); + + asm ("fdiv %0, %1, %2\n" /* Division by zero. */ + : "=f" (result) + : "f" (1.25), "f" (0.0)); + + return 0; +} |