1# Copyright 2021-2023 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16# Test fp16 support in AVX512 registers. 17 18if { [skip_avx512fp16_tests] } { 19 unsupported "target does not support AVX512fp16" 20 return -1 21} 22 23standard_testfile 24 25if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } { 26 return -1 27} 28 29if { ![runto_main] } { 30 return -1 31} 32 33# Test xmm. 34set line1 [gdb_get_line_number "first breakpoint here"] 35gdb_breakpoint $line1 36gdb_continue_to_breakpoint "line1" ".*$srcfile:$line1.*" 37 38gdb_test "print \$xmm0.v8_half" \ 39 "= \\{0.5, 0.625, 0.75, 0.875, 0, 0, 0, 0\\}" 40 41gdb_test "print \$xmm6.v8_half" \ 42 "= \\{3.5, 3.625, 3.75, 3.875, 0, 0, 0, 0\\}" 43 44# Test ymm. 45set line2 [gdb_get_line_number "second breakpoint here"] 46gdb_breakpoint $line2 47gdb_continue_to_breakpoint "line2" ".*$srcfile:$line2.*" 48 49gdb_test "print \$ymm0.v16_half\[1\]" "= 10.25" 50gdb_test "print \$ymm6.v16_half\[1\]" "= 22.25" 51 52# Test zmm. 53set line3 [gdb_get_line_number "third breakpoint here"] 54gdb_breakpoint $line3 55gdb_continue_to_breakpoint "line3" ".*$srcfile:$line3.*" 56 57gdb_test "print \$zmm0.v32_half\[1\]" "= 28.5" 58gdb_test "print \$zmm6.v32_half\[1\]" "= 76.5" 59 60# Test setting of half values. 61gdb_test_no_output "set var \$xmm0.v8_half\[0\] = 32.25" 62gdb_test_no_output "set var \$ymm3.v16_half\[1\] = 33.5" 63gdb_test_no_output "set var \$zmm7.v32_half\[2\] = 22.75" 64 65gdb_test "p \$xmm0.v8_half\[0\]" "= 32.25" 66gdb_test "p \$ymm3.v16_half\[1\]" "= 33.5" 67gdb_test "p \$zmm7.v32_half\[2\]" "= 22.75" 68