# Copyright 2023-2024 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/>.

load_lib dwarf.exp

require dwarf2_support

standard_testfile main.c -dw.S

set asm_file [standard_output_file $srcfile2]

set c64 6639779683436459270
set c32 1779823878

Dwarf::assemble $asm_file {
    cu {} {
	compile_unit {} {
	    declare_labels i64_type i32_type i64_array i32_array

	    i64_type: base_type {
		{name "int64_t"}
		{encoding @DW_ATE_signed}
		{byte_size 8 DW_FORM_sdata}
	    }

	    i32_type: base_type {
		{name "int32_t"}
		{encoding @DW_ATE_signed}
		{byte_size 4 DW_FORM_sdata}
	    }

	    i64_array: DW_TAG_array_type {
		{DW_AT_name array_type}
		{DW_AT_type :$i64_type}
	    } {
		DW_TAG_subrange_type {
		    {DW_AT_type        :$i64_type}
		    {DW_AT_lower_bound 0 DW_FORM_data1}
		    {DW_AT_upper_bound 3 DW_FORM_data1}
		}
	    }

	    i32_array: DW_TAG_array_type {
		{DW_AT_name array_type}
		{DW_AT_type :$i32_type}
	    } {
		DW_TAG_subrange_type {
		    {DW_AT_type        :$i32_type}
		    {DW_AT_lower_bound 0 DW_FORM_data1}
		    {DW_AT_upper_bound 3 DW_FORM_data1}
		}
	    }

	    DW_TAG_variable {
		{name i64_noptr}
		{type :$i64_array}
		{location {
		    DW_OP_constu $::c64
		    DW_OP_stack_value
		    DW_OP_piece 8
		} SPECIAL_expr}
	    }

	    DW_TAG_variable {
		{name i32_noptr}
		{type :$i32_array}
		{location {
		    DW_OP_constu $::c32
		    DW_OP_stack_value
		    DW_OP_piece 4
		} SPECIAL_expr}
	    }
	}
    }
}

if {[build_executable ${testfile}.exp ${testfile} \
	 [list $srcfile $asm_file] {nodebug}]} {
    return -1
}

# We need --readnow because otherwise we never read in the CU we
# created above.
save_vars { GDBFLAGS } {
    append set GDBFLAGS " -readnow"
    clean_restart ${testfile}
}

if {![runto_main]} {
    return -1
}

set cmd "print i64_noptr"
if { [is_64_target] } {
    gdb_test $cmd \
	" = \\{$c64, <optimized out>, <optimized out>, <optimized out>\\}"
} else {
    unsupported $cmd
}

gdb_test "print i32_noptr" \
    " = \\{$c32, <optimized out>, <optimized out>, <optimized out>\\}"