# Copyright 2012 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Test PC adjustment from Thumb-mode "bx pc" instruction.

if {![istarget arm*-*]} then {
    verbose "Skipping ARM tests."
    return
}

set testfile "thumb-bx-pc"
set srcfile ${testfile}.S
set opts {}

if [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} $opts] {
    untested "Failed to compile $srcfile"
    return -1
}

if ![runto_main] then {
    untested "could not run to main"
    return -1
}

gdb_test "stepi" "$hex in main \\(\\)" "stepi for bx pc"

gdb_test "x /i \$pc" \
    "$hex <main\\+4>:\[ \t\]+mov\[ \t\]+r0,\[ \t\]+#0.*" \
    "stepi reached correct instruction"