91 lines
2.1 KiB
Plaintext
91 lines
2.1 KiB
Plaintext
# Copyright (C) 2018-2020 Free Software Foundation, Inc.
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#
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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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# This test checks that generating and loading a core file preserves
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# the correct VSX register state.
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if {![istarget "powerpc*-*-linux*"] || [skip_vsx_tests]} then {
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verbose "Skipping PowerPC test for corefiles with VSX registers."
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return
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}
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standard_testfile .c
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set gen_src [standard_output_file $srcfile]
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gdb_produce_source $gen_src {
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int main() {
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return 0;
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}
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}
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if {[build_executable "compile" $binfile $gen_src] == -1} {
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return -1
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}
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clean_restart $binfile
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if ![runto_main] then {
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fail "could not run to main"
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return -1
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}
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# Check if VSX register access through gdb is supported
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proc check_vsx_access {} {
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global gdb_prompt
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set test "vsx register access"
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gdb_test_multiple "info reg vs0" "$test" {
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-re "Invalid register.*\r\n$gdb_prompt $" {
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unsupported "$test"
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return 0
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}
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-re "\r\nvs0.*\r\n$gdb_prompt $" {
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pass "$test"
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return 1
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}
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}
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return 0
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}
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if { ![check_vsx_access] } {
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return -1
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}
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for {set i 0} {$i < 64} {incr i 1} {
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gdb_test_no_output "set \$vs$i.uint128 = $i"
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}
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set core_filename [standard_output_file "$testfile.core"]
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set core_generated [gdb_gcore_cmd "$core_filename" "generate core file"]
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if { !$core_generated } {
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return -1
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}
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clean_restart
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set core_loaded [gdb_core_cmd "$core_filename" "load core file"]
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if { $core_loaded != 1 } {
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return -1
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}
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for {set i 0} {$i < 64} {incr i 1} {
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gdb_test "print \$vs$i.uint128" ".* = $i" "print vs$i"
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}
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