[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.arch / aarch64-atomic-inst.exp

# Copyright 2008-2016 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# This file is part of the gdb testsuite.

# Test single stepping through atomic sequences beginning with
# a ldxr instruction and ending with a stxr instruction.

if {![is_aarch64_target]} {
    verbose "Skipping ${gdb_test_file_name}."
    return
}

standard_testfile
if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
    return -1
}

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

gdb_breakpoint "[gdb_get_line_number "ldxr"]" \
  "Breakpoint $decimal at $hex" \
  "Set the breakpoint at the start of the sequence"

gdb_test "continue" "Continuing.*Breakpoint $decimal.*" \
  "Continue until breakpoint"

gdb_test "next" ".*__asm __volatile.*" \
  "Step through the ldxr/stxr sequence"

gdb_test "next" ".*return dword.*" \
  "Stepped through sequence through conditional branch"
Commit	Line	Data
618f726f	1	# Copyright 2008-2016 Free Software Foundation, Inc.
9404b58f KM	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, write to the Free Software
	15	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	16	#
	17	# This file is part of the gdb testsuite.
	18
	19	# Test single stepping through atomic sequences beginning with
	20	# a ldxr instruction and ending with a stxr instruction.
	21
4931af25	22	if {![is_aarch64_target]} {
9404b58f KM	23	verbose "Skipping ${gdb_test_file_name}."
	24	return
	25	}
	26
	27	standard_testfile
5b362f04	28	if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
9404b58f KM	29	return -1
	30	}
	31
	32	if ![runto_main] {
	33	untested "could not run to main"
	34	return -1
	35	}
	36
	37	gdb_breakpoint "[gdb_get_line_number "ldxr"]" \
	38	"Breakpoint $decimal at $hex" \
	39	"Set the breakpoint at the start of the sequence"
	40
	41	gdb_test "continue" "Continuing.Breakpoint $decimal." \
	42	"Continue until breakpoint"
	43
	44	gdb_test "next" ".__asm __volatile." \
	45	"Step through the ldxr/stxr sequence"
	46
	47	gdb_test "next" ".return dword." \
	48	"Stepped through sequence through conditional branch"