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e2882c85 | 1 | # Copyright (C) 2009-2018 Free Software Foundation, Inc. |
433730c9 PA |
2 | |
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. | |
7 | # | |
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. | |
12 | # | |
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/>. | |
15 | ||
16 | ||
17 | # This file is part of the gdb testsuite. | |
18 | ||
19 | # Test the x87 floating point information printout. | |
20 | ||
21 | if { ![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"] } then { | |
22 | verbose "Skipping i386 tests for x87 floating point support." | |
23 | return | |
24 | } | |
25 | ||
26 | standard_testfile .S | |
27 | ||
28 | # some targets have leading underscores on assembly symbols. | |
f01dcfd9 | 29 | set additional_flags [gdb_target_symbol_prefix_flags_asm] |
433730c9 | 30 | |
5b362f04 | 31 | if { [prepare_for_testing "failed to prepare" $testfile $srcfile [list debug $additional_flags]] } { |
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32 | return -1 |
33 | } | |
34 | ||
35 | if ![runto_main] then { | |
bc6c7af4 | 36 | fail "can't run to main" |
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37 | return 0 |
38 | } | |
39 | ||
b593e3d9 RK |
40 | with_test_prefix "zero" { |
41 | gdb_test "stepi" ".*fldt.*" | |
42 | gdb_test "info float" "R7: Empty 0x00000000000000000000\r\n.*" | |
43 | } | |
44 | with_test_prefix "val" { | |
45 | gdb_test "stepi" ".*fldt.*" | |
46 | gdb_test "info float" "=>R7: Valid 0xbffee922191107450000 .*" | |
47 | } | |
48 | with_test_prefix "smallval" { | |
49 | gdb_test "stepi" ".*fldt.*" | |
50 | gdb_test "info float" "=>R6: Valid 0x03e5c6f8c103dc90456a \\+3.500000000000000007e-4632\r\n.*" | |
51 | } | |
52 | with_test_prefix "bigval" { | |
53 | gdb_test "stepi" ".*ret.*" | |
54 | gdb_test "info float" "=>R5: Valid 0x6a5cc643b78165d7d0e9 \\+7.250000000000000005e\\+3264\r\n.*" | |
55 | } |