1 # Copyright (C) 2018-2019 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/>.
16 # This file is part of the gdb testsuite.
18 # This test checks that generating and loading a core file preserves
19 # the correct VSX register state.
21 if {![istarget "powerpc*-*-linux*"] || [skip_vsx_tests]} then {
22 verbose "Skipping PowerPC test for corefiles with VSX registers."
28 set gen_src [standard_output_file $srcfile]
30 gdb_produce_source $gen_src {
36 if {[build_executable "compile" $binfile $gen_src] == -1} {
40 clean_restart $binfile
42 if ![runto_main] then {
43 fail "could not run to main"
47 # Check if VSX register access through gdb is supported
48 proc check_vsx_access {} {
51 set test "vsx register access"
52 gdb_test_multiple "info reg vs0" "$test" {
53 -re "Invalid register.*\r\n$gdb_prompt $" {
57 -re "\r\nvs0.*\r\n$gdb_prompt $" {
65 if { ![check_vsx_access] } {
69 for {set i 0} {$i < 64} {incr i 1} {
70 gdb_test_no_output "set \$vs$i.uint128 = $i"
73 set core_filename [standard_output_file "$testfile.core"]
74 set core_generated [gdb_gcore_cmd "$core_filename" "generate core file"]
76 if { !$core_generated } {
82 set core_loaded [gdb_core_cmd "$core_filename" "load core file"]
84 if { $core_loaded != 1 } {
88 for {set i 0} {$i < 64} {incr i 1} {
89 gdb_test "print \$vs$i.uint128" ".* = $i" "print vs$i"