55 lines
1.8 KiB
Text
55 lines
1.8 KiB
Text
# Copyright (C) 2009-2016 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the gdb testsuite.
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# Test the x87 floating point information printout.
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if { ![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"] } then {
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verbose "Skipping i386 tests for x87 floating point support."
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return
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}
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standard_testfile .S
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# some targets have leading underscores on assembly symbols.
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set additional_flags [gdb_target_symbol_prefix_flags_asm]
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if { [prepare_for_testing break.exp $testfile $srcfile [list debug $additional_flags]] } {
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return -1
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}
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if ![runto_main] then {
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fail "Can't run to main"
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return 0
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}
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with_test_prefix "zero" {
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gdb_test "stepi" ".*fldt.*"
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gdb_test "info float" "R7: Empty 0x00000000000000000000\r\n.*"
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}
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with_test_prefix "val" {
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gdb_test "stepi" ".*fldt.*"
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gdb_test "info float" "=>R7: Valid 0xbffee922191107450000 .*"
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}
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with_test_prefix "smallval" {
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gdb_test "stepi" ".*fldt.*"
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gdb_test "info float" "=>R6: Valid 0x03e5c6f8c103dc90456a \\+3.500000000000000007e-4632\r\n.*"
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}
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with_test_prefix "bigval" {
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gdb_test "stepi" ".*ret.*"
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gdb_test "info float" "=>R5: Valid 0x6a5cc643b78165d7d0e9 \\+7.250000000000000005e\\+3264\r\n.*"
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}
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