# Copyright 2021 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/>.

# Test support for _Float16 parameters and return values.

if { [skip_avx512fp16_tests] } {
    unsupported "target does not support AVX512fp16"
    return -1
}

standard_testfile

if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \
     {debug additional_flags="-mavx512fp16"}] } {
    return -1
}

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

gdb_test "p square(2.2)" "= 4\\.8359"

set line1 [gdb_get_line_number "BP1"]
set line2 [gdb_get_line_number "BP2"]
set line3 [gdb_get_line_number "BP3"]
gdb_breakpoint $line1
gdb_breakpoint $line3

gdb_continue_to_breakpoint "line1" ".*$srcfile:$line1.*"

with_test_prefix "real" {
    gdb_test "p num" "= 1\\.25"
    gdb_test "ptype num" "type = _Float16"
    gdb_test "finish" "Value returned is.*= 1\\.5625"
}

gdb_continue_to_breakpoint "line3" ".*$srcfile:$line3.*"
gdb_test "p plus(b)" "= 8\\.75 \\+ 1\\.5i"

gdb_breakpoint $line2
gdb_continue_to_breakpoint "line2" ".*$srcfile:$line2.*"

with_test_prefix "complex" {
    gdb_test "p num" "= 6\\.25 \\+ 1i"
    gdb_test "ptype num" "type = complex _Float16"
    gdb_test "finish" "Value returned is.*= 8\\.75 \\+ 1\\.5i"
}

gdb_continue_to_end