# Copyright (C) 2021-2024 Advanced Micro Devices, Inc. All rights reserved.

# This file is part of GDB.

# 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 that when "amdgpu precise-memory" is off, hitting a watchpoint shows a
# warning about the stop location maybe being inaccurate.

load_lib rocm.exp

require allow_hip_tests
# The debug behavior this test checks (inspecting device locals
# and/or single-stepping) is not reliable on optimized device
# code, so skip it for optimized builds.
require no_optimized_code

if { ![istarget "*-linux*"] } then {
    continue
}

standard_testfile .cpp

if {[build_executable "failed to prepare" $testfile $srcfile {debug hip}]} {
    return
}

proc do_test { } {
    clean_restart $::binfile

    with_rocm_gpu_lock {
	if ![runto kernel allow-pending qualified] {
	    fail "can't run to main"
	    return
	}

	gdb_test "watch global" \
	    "Hardware watchpoint $::decimal: .*" \
	    "insert watchpoint"

	gdb_test "continue" \
	    "hit Hardware watchpoint $::decimal.*Warning: precise memory signal reporting is not enabled.*" \
	    "continue to watchpoint"
    }
}

do_test