# Copyright 2026 Free Software Foundation, Inc.
# Copyright (C) 2026 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.
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# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Two '#pragma omp declare target' device functions (square_dev and
# cube_dev) launched from two separate target regions in a single
# binary.  Verify breakpoints set on each named device function are
# hit by their corresponding kernel only.

load_lib rocm.exp

require allow_omp_offload_tests

standard_testfile

if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
	 {debug omp-rocm}] == -1} {
    return -1
}

with_rocm_gpu_lock {
    if {![runto_main]} {
	return
    }

    # This is a serial 'omp target' loop, so the first iteration
    # (i == 0) handles in[0] == 1; the device argument x is therefore 1
    # in both kernels.  Reading it confirms we stopped in the right
    # device function with a live argument (which also implies a wave).
    with_test_prefix "square kernel" {
	gdb_breakpoint "square_dev" temporary allow-pending
	gdb_continue_to_breakpoint "square_dev"
	gdb_test "print x" "= 1"
    }

    with_test_prefix "cube kernel" {
	gdb_breakpoint "cube_dev" temporary allow-pending
	gdb_continue_to_breakpoint "cube_dev"
	gdb_test "print x" "= 1"
    }

    # The OpenMP runtime's host threads emit "[Thread ... exited]"
    # lines before the program exits, so allow extra output.
    gdb_continue_to_end "" "continue" 1
}