# 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/>.

# When stopped at /* break here */, GDB would fail to unwind the stack due to
# the way the PC register was saved.

load_lib rocm.exp

require allow_hip_tests

standard_testfile .cpp

if {[build_executable "failed to prepare ${testfile}" $testfile $srcfile {debug hip}]} {
    return -1
}

with_rocm_gpu_lock {
    clean_restart $::binfile

    if { ![runto_main] } {
	fail "could not run to main"
	return
    }

    set line [gdb_get_line_number "break here"]
    gdb_breakpoint "$line" allow-pending

    gdb_test "continue" "Thread $decimal \"hip_deep\" hit Breakpoint $decimal.*"
    gdb_test "backtrace" \
	[multi_line \
	    "#0 +(($hex in )?base_case) .*" \
	    "#1 +(($hex in )?deep<0u>) .*" \
	    "#2 +(($hex in )?deep<1u>) .*" \
	    "#3 +(($hex in )?deep<2u>) .*" \
	    "#4 +(($hex in )?deep<3u>) .*" \
	    "#5 +(($hex in )?deep<4u>) .*" \
	    "#6 +(($hex in )?deep<5u>) .*" \
	    "#7 +(($hex in )?deep<6u>) .*" \
	    "#8 +(($hex in )?deep<7u>) .*" \
	    "#9 +(($hex in )?deep<8u>) .*" \
	    "#10 +(($hex in )?deep<9u>) .*" \
	    "#11 +(($hex in )?deep<10u>) .*" \
	    "#12 +(($hex in )?hip_deep) .*"]
}