1 # Copyright (C) 2009-2024 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # This file is part of the gdb testsuite.
19 # Test the x87 floating point information printout.
21 require {is_any_target "i?86-*-*" "x86_64-*-*"}
25 # some targets have leading underscores on assembly symbols.
26 set additional_flags [gdb_target_symbol_prefix_flags_asm]
28 if { [prepare_for_testing "failed to prepare" $testfile $srcfile [list debug nopie $additional_flags]] } {
36 with_test_prefix "zero" {
37 gdb_test "stepi" ".*fldt.*"
38 gdb_test "info float" "R7: Empty 0x00000000000000000000\r\n.*"
40 with_test_prefix "val" {
41 gdb_test "stepi" ".*fldt.*"
42 gdb_test "info float" "=>R7: Valid 0xbffee922191107450000 .*"
44 with_test_prefix "smallval" {
45 gdb_test "stepi" ".*fldt.*"
46 gdb_test "info float" "=>R6: Valid 0x03e5c6f8c103dc90456a \\+3.500000000000000007e-4632\r\n.*"
48 with_test_prefix "bigval" {
49 gdb_test "stepi" ".*ret.*"
50 gdb_test "info float" "=>R5: Valid 0x6a5cc643b78165d7d0e9 \\+7.250000000000000005e\\+3264\r\n.*"